2. Refereed Journal Articles & Books (1976-2021)

Daughton CG. "Wastewater surveillance for population-wide Covid-19: The present and future." Science of the Total Environment 2020, 736:139631; https://doi.org/10.1016/j.scitotenv.2020.139631.

        [also see four related news articles: (1) Daughton CG. "First Opinion - Wastewater-based epidemiology: a 20-year journey may pay off for Covid-19." STAT (Stat News), 2021 (7 January),  https://www.statnews.com/2021/01/07/wastewater-based-epidemiology-20-year-journey-pay-off-for-covid-19/, (2) Novo C, "WBE stands out as single most important missing tool in the armamentarium to control COVID-19." Smart Water Magazine, iAgua, Madrid, Spain, 2021 (10 February), https://smartwatermagazine.com/news/smart-water-magazine/wbe-stands-out-single-most-important-missing-tool-armamentarium-control,  (3) Perez CN, "SARS-COV-2 Monitoring in Wastewater, a Year of Testing." Smart Water Magazine (SWM), iAgua, Madrid, Spain, 2021, No. 6 (February): 50-57; https://smartwatermagazine.com/bimonthly/6, and (4) Weiss M, "Sewage, Public Health and Privacy Collide: Sewage epidemiology has been embraced in other countries for decades, but not in the U.S. Will Covid change that?" Undark, 2021 (21 April), https://undark.org/2021/04/21/covid-19-data-down-the-drain/; https://www.smithsonianmag.com/science-nature/will-us-finally-embrace-sewage-analysis-improve-public-health-180977570/]

Daughton CG. "Natural experiment concept to accelerate the Re-purposing of existing therapeutics for Covid-19." Global Epidemiology 2020, 2:100026; https://doi.org/10.1016/j.gloepi.2020.100026 (Open Access)

Broadbent A. "Better the drug you know: Commentary on “Daughton 2020, Natural experiment concept to accelerate the re-purposing of existing therapeutics for Covid-19”." Global Epidemiology 2020:100027; https://doi.org/10.1016/j.gloepi.2020.100027.

Daughton CG. "Response to: Broadbent 2020, Better the drug you know: Commentary on 'Daughton 2020, Natural experiment concept to accelerate the re-purposing of existing therapeutics for Covid-19'." Global Epidemiology 2020:100028; https://doi.org/10.1016/j.gloepi.2020.100028.

Daughton CG "The International Imperative to Rapidly and Inexpensively Monitor Community-Wide Covid-19 Infection Status and Trends." Science of the Total Environment 2020, 726:138149; https://doi.org/10.1016/j.scitotenv.2020.138149; preprint.

Daughton CG. "Monitoring Wastewater for Assessing Community Health: Sewage Chemical-Information Mining (SCIM)." Science of the Total Environment 2018, 619-620:748-764;  http://dx.doi.org/10.1016/j.scitotenv.2017.11.102 (Open Access)

[Companion slide presentation: Daughton C.G. "Sewage Monitoring: a New Paradigm for Assessing Population-wide Human Health in Near-real Time," internal seminar for U.S. EPA Office of Research and Development, National Exposure Research Laboratory, 8 November 2016.]

Daughton CG. "Pharmaceuticals and the Environment (PiE): Evolution and impact of the published literature revealed by bibliometric analysis." Science of the Total Environment 2016, 562:391-426; http://dx.doi.org/10.1016/j.scitotenv.2016.03.109 (Open Access); also see supplementary materials.

Daughton CG. "Government perspective in response to: What can be done to address emerging environmental contaminants having indeterminate or subtle ecological or human impacts?" Environmental Toxicology and Chemistry 2016, 35(2):266-268; available: http://dx.doi.org/10.1002/etc.3210.

Daughton CG "Eco-directed sustainable prescribing: feasibility for reducing water contamination by drugs." Science of the Total Environment 2014, 493:392-404; available: http://dx.doi.org/10.1016/j.scitotenv.2014.06.013 (Open Access). 

Daughton CG "The Matthew Effect and widely prescribed pharmaceuticals lacking environmental monitoring: Case study of an exposure-assessment vulnerability," Science of the Total Environment, 2014, 466–467:315–325; available: http://dx.doi.org/10.1016/j.scitotenv.2013.06.111 (Open Access). 

Daughton CG. "Pharmaceuticals in the Environment: Sources and Their Management," in Analysis, Removal, Effects and Risk of Pharmaceuticals in the Water Cycle — Occurrence and Transformation in the Environment, 2nd Edition; Petrovic M, Barcelo D and Perez S, Eds., Elsevier; 2013, Volume 62, Chapter 2, pp 37-69; available: http://dx.doi.org/10.1016/B978-0-444-62657-8.00002-1 

Daughton CG and Ruhoy IS "Lower-Dose Prescribing: Minimizing 'Side Effects' of Pharmaceuticals on Society and the Environment," Science of the Total Environment, 2013, 443:324-337; available: http://dx.doi.org/10.1016/j.scitotenv.2012.10.092  (including supplementary data) (Open Access). 

Daughton CG "Comment on "Life cycle comparison of environmental emissions from three disposal options for unused pharmaceuticals"," Environmental Science & Technology, 2012, 46(14):8519-8520; available: http://dx.doi.org/10.1021/es301975v. [Note: This manuscript is a Correspondence/Comment in critique of the ES&T paper: Cook SM, VanDuinen BJ, Love NG, and Skerlos SJ. "Life Cycle Comparison of Environmental Emissions from Three Disposal Options for Unused Pharmaceutical." Environmental Science & Technology, 2012, 46(10):5535-5541; doi:10.1021/es203987b.] 

Daughton CG "Using biomarkers in sewage to monitor community-wide human health: Isoprostanes as conceptual prototype," Science of the Total Environment, 2012, 424:16-38; available: http://dx.doi.org/10.1016/j.scitotenv.2012.02.038 (Open Access); extensive supplementary data is also available. 

Daughton CG "Real-Time Estimation of Small-Area Populations with Human Biomarkers in Sewage," Science of the Total Environment, 2012, 414:6-12; available: http://dx.doi.org/10.1016/j.scitotenv.2011.11.015 (Open Access) 

Daughton CG “Illicit Drugs and the Environment,” In: Illicit Drugs in the Environment: Occurrence, Analysis, and Fate Using Mass Spectrometry, Sara Castiglioni, Ettore Zuccato, and Roberto Fanelli (Eds.), Chapter 1, pp 3-27, 2011, Wiley Series on Mass Spectrometry, John Wiley & Sons, Hoboken, NJ;  ISBN 978-0-470-52954-6; available: http://dx.doi.org/10.1002/9781118000816.ch1 

Daughton CG and Ruhoy IS "Green Pharmacy and PharmEcovigilance: Prescribing and the Planet," Expert Review of Clinical Pharmacology, 2011, 4(2):211-232; available: http://dx.doi.org/10.1586/ecp.11.6 (Open Access) 

Daughton CG and Brooks BW “Active Pharmaceutical Ingredients and Aquatic Organisms," In: Environmental Contaminants in Biota: Interpreting Tissue Concentrations, W. Nelson Beyer and James P. Meador (Eds.), 2nd ed., CRC Press, Taylor and Francis, Boca Raton, FL; Chapter 8, p 287-347, 2011; available: http://www.worldcat.org/isbn/9781420084054

Daughton CG "Illicit Drugs: Contaminants in the Environment and Utility in Forensic Epidemiology," Reviews of Environmental Contamination and Toxicology, 2011, 210:59-110; doi: http://dx.doi.org/10.1007/978-1-4419-7615-4_3; available: http://dx.doi.org/10.1007/978-1-4419-7615-4_3 

Daughton CG "Pharmaceutical Ingredients in Drinking Water: Overview of Occurrence and Significance of Human Exposure," In: Contaminants of Emerging Concern in the Environment: Ecological and Human Health Considerations, Rolf Halden (Ed.), ACS Symposium Series 1048, American Chemical Society: Washington, D.C., Chapter 2, p 9-68, 2 November 2010; (book DOI: 10.1021/bk-2010-1048); available: http://dx.doi.org/10.1021/bk-2010-1048.ch002 

Daughton CG and Ruhoy IS "Pharmaceuticals in the Environment - Why Should We Care?" In: Pharmaceuticals in the Environment: Current Knowledge and Need Assessment to Reduce Presence and Impact, B. Roig (Ed.), IWA Publishing, London, UK, 2010, Foreword  pages xiii-xvii; ISBN: 9781843393146; available: http://www.iwapublishing.com/books/9781843393146/pharmaceuticals-environment 

Daughton CG and Ruhoy IS "Reducing the Ecological Footprint of Pharmaceutical Usage: Linkages between Healthcare Practices and the Environment," In: Green and Sustainable Pharmacy, Klaus Kümmerer and Maximilian Hempel (Eds.), Springer, Chapter 6, 2010, pages 77-102; ISBN: 978-3-642-05198-2; available: http://dx.doi.org/10.1007/978-3-642-05199-9_6# 

Daughton CG "Chemicals from the Practice of Healthcare: Challenges and Unknowns Posed by Residues in the Environment," Environmental Toxicology & Chemistry (special issue: Pharmaceuticals and Personal Care Products in the Environment) 2009, 28(12):2490-2494; doi:10.1897/09-138.1; available: http://dx.doi.org/10.1897%2F09-138.1 (Open Access) [supporting materials: Fig. S1. "Yearly publications relevant to PPCPs"; doi: 10.1897/09-138.S1. Table S1. "Surprises, questions, and framing a bigger picture regarding PiE"; doi: 10.1897/09-138.S2)] 

Daughton CG and Ruhoy IS. "Environmental Footprint of Pharmaceuticals: The Significance of Factors Beyond Direct Excretion to Sewers," Environmental Toxicology & Chemistry (special issue: Pharmaceuticals and Personal Care Products in the Environment) 2009, 28(12):2495-2521; available: http://dx.doi.org/10.1897/08-382.1(Open Access) 

Daughton CG and Ruhoy IS. "Pharmaceuticals and Sustainability: Concerns and Opportunities Regarding Human Health and the Environment" In: A Healthy Future - Pharmaceuticals in a Sustainable Society, collaborative publication of Apoteket AB, MistraPharma, and Stockholm County Council, Sweden; Chapter 1, pp 14-39, 2009; ISBN: 2184-01; available: http://www.mistrapharma.se/Homepage/Download-File/f/333233/h/557e63b8a520e26d0da9084cc39c526f/Book+MistraPharma+2008+eng (Open Access) 

Glassmeyer ST, Hinchey EK, Boehme SE, Daughton CG, Ruhoy IS, Conerly O, Daniels RL, Lauer L, McCarthy M, Nettesheim TG, Sykes K, and Thompson VG. "Disposal Practices for Unwanted Residential Medications in the United States," Environment International, 2009, 35(3): 566-572; available: http://dx.doi.org/10.1016/j.envint.2008.10.007;         http://www.researchgate.net/profile/Susan_Glassmeyer/publication/222422034_Disposal_practices_for_unwanted_residential_medications_in_the_United_States/links/02e7e5177d658ae17e000000.pdf 

Daughton CG and Ruhoy IS “PharmEcovigilance: Aligning Pharmacovigilance with Environmental Protection,” In: An Introduction to Environmental Pharmacology, SZ Rahman, M Shahid, and V Gupta (Eds.), Ibn Sina  Academy, Aligarh, India; 2008, Chapter 1 (Introductory Overview), pp 21-34; ISBN # 978-81-906070-4-9; available: https://drive.google.com/file/d/0B2H7EPtvem2-TjBYM0NmcWFSa2c/view?usp=sharing 

Daughton CG and Ruhoy IS “Accumulation and disposal of leftover medications: A key aspect of pharmEcovigilance,” In: An Introduction to Environmental Pharmacology, SZ Rahman, M Shahid, and V Gupta (Eds.), Ibn Sina Academy, Aligarh, India; 2008, Chapter 5, pp 101-107; ISBN # 978-81-906070-4-9; available: https://drive.google.com/file/d/0B2H7EPtvem2-Y2J5Y08xQ2FIelU/view?usp=sharing 

Daughton CG and Ruhoy IS "The Afterlife of Drugs and the Role of PharmEcovigilance," Drug Safety, 2008, 31(12):1069-1082; available: http://dx.doi.org/10.2165/0002018-200831120-00004 

Ruhoy IS and Daughton CG "Beyond the Medicine Cabinet: An Analysis of Where and Why Medications Accumulate," Environment International, 2008, 34(8):1157-1169; available:   https://doi.org/10.1016/j.envint.2008.05.002

Daughton CG "Pharmaceuticals as Environmental Pollutants: the Ramifications for Human Exposure," In: International Encyclopedia of Public Health, Kris Heggenhougen and Stella Quah (Eds.), Vol. 5, Oxford: Academic Press; 2008, pp. 66-102; available: http://dx.doi.org/10.1016/B978-012373960-5.00403-2 

Ruhoy IS and Daughton CG "Types and Quantities of Leftover Drugs Entering the Environment via Disposal to Sewage - Revealed by Coroner Records," Science of the Total Environment, 2007, 388(1-3):137-148; available: http://dx.doi.org/10.1016/j.scitotenv.2007.08.013 

Daughton CG "Pharmaceuticals in the Environment: Sources and Their Management," Chapter 1, 1-58, In: Analysis, Fate and Removal of Pharmaceuticals in the Water Cycle (M. Petrovic and D. Barcelo, Eds.), Wilson & Wilson's Comprehensive Analytical Chemistry series (D. Barcelo, Ed.), Volume 50, Elsevier Science; 2007, 564pp; available:  http://dx.doi.org/10.1016/S0166-526X(07)50001-2              

Daughton CG "'Emerging' Chemicals as Pollutants in the Environment: a 21st Century Perspective," Renewable Resources Journal, 2005, 23(4):6-23; available: http://www.rnrf.org/rrj/featured/daughton.pdf (Open Access) 

Daughton, CG "Overlooked in Fallon?" Environmental Health Perspectives, 2005, 113(4):A224-A225; available: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1278498/; https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1278498/pdf/ehp0113-a00224.pdf

Daughton CG "Non-Regulated Water Contaminants: Emerging Research," In (A. Steinemann and J Tickner, eds.): Environment and Health - New Answers, New Questions (special issue), Environmental Impact Assessment Review 2004, 24(7-8):711-732; available: http://dx.doi.org/10.1016/j.eiar.2004.06.003 

Daughton CG "Groundwater Recharge and Chemical Contaminants: Challenges in Communicating the Connections and Collisions of Two Disparate Worlds," Ground Water Monitoring & Remediation, Spring 2004, 24(2):127-138; available: https://digitalcommons.unl.edu/usepapapers/127/ (Open Access); http://dx.doi.org/10.1111/j.1745-6592.2004.tb00721.x      

Daughton CG "PPCPs in the Environment: Future Research — Beginning with the End Always in Mind," In Pharmaceuticals in the Environment, Kümmerer, K. (Ed.), 2nd edition, Springer, 2004, Chapter 33, pp. 463-495; available: http://dx.doi.org/10.1007/978-3-662-09259-0_33 

Daughton CG "Chemicals from Pharmaceuticals and Personal Care Products," in Water: Science and Issues, E. Julius Dasch (ed.), New York: Macmillan Reference USA, 2003, vol. 1, p 158-164; ISBN: 0028656113. 

Daughton CG "Cradle-to-Cradle Stewardship of Drugs for Minimizing Their Environmental Disposition while Promoting Human Health. I. Rationale for and Avenues toward a Green Pharmacy," Environmental Health Perspectives, 2003, 111(5):757-774; doi: 10.1289/ehp.5947;available: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1241487/pdf/ehp0111-000757.pdf (Open Access) 

Daughton CG "Cradle-to-Cradle Stewardship of Drugs for Minimizing Their Environmental Disposition while Promoting Human Health. II. Drug Disposal, Waste Reduction, and Future Direction," Environmental Health Perspectives, 2003, 111(5):775-785; doi: 10.1289/ehp.5948; available: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1241488/pdf/ehp0111-000775.pdf (Open Access) 

Daughton CG "Environmental stewardship and drugs as pollutants," The Lancet 2002, 360, 1035-1036;  available:  http://dx.doi.org/10.1016/S0140-6736(02)11176-7 

Daughton CG "Literature Forensics? Door to What Was Known but Now Forgotten," Environmental Forensics 2001, 2: 277-282; available: http://dx.doi.org/10.1006/enfo.2001.0065  [Also see follow-up commentary: Daughton CG "Literature Forensics: Navigating Through Flotsam, Jetsam, and Lagan," The Scientist 2002, 16(4):12 (Feb. 18); available: http://www.the-scientist.com/?articles.view/articleNo/13842/title/Literature-Forensics--Navigating-Through-Flotsam--Jetsam--and-Lagan/; https://www.researchgate.net/publication/290278703_Literature_forensics_Navigating_through_Flotsam_Jetsam_and_Lagan]              

Daughton CG "Emerging Pollutants, and Communicating the Science of Environmental Chemistry and Mass Spectrometry: Pharmaceuticals in the Environment," Journal of the American Society for Mass Spectrometry, 2001, 12(10), 1067-1076; available: http://dx.doi.org/10.1016/S1044-0305(01)00287-2 

Daughton CG and Jones-Lepp TL (Eds.)  Pharmaceuticals and Personal Care Products in the Environment: Scientific and Regulatory Issues, Symposium Series 791; American Chemical Society: Washington, D.C., 2001, 416 pp; available: http://dx.doi.org/10.1021/bk-2001-0791 

Daughton CG and Jones-Lepp T "Preface," in Pharmaceuticals and Personal Care Products in the Environment: Scientific and Regulatory Issues, Daughton CG and Jones-Lepp TL (Eds.), Symposium Series 791; American Chemical Society: Washington, D.C., 2001; doi: http://dx.doi.org/10.1021/bk-2001-0791.pr001; available: http://dx.doi.org/10.1021/bk-2001-0791.pr001 

Daughton CG "Pharmaceuticals and Personal Care Products in the Environment: Overarching issues and overview," in Pharmaceuticals and Personal Care Products in the Environment: Scientific and Regulatory Issues, Daughton CG and Jones-Lepp TL (Eds.), Symposium Series 791; American Chemical Society: Washington, D.C., 2001, chapter 1, pp. 2-38; available: http://pubs.acs.org/doi/pdfplus/10.1021/bk-2001-0791.ch001 

Daughton CG "Illicit Drugs in Municipal Sewage: Proposed New Nonintrusive Tool to Heighten Public Awareness of Societal Use of Illicit/Abused Drugs and Their Potential for Ecological Consequences," in Pharmaceuticals and Personal Care Products in the Environment: Scientific and Regulatory Issues, Daughton CG and Jones-Lepp TL (Eds.), Symposium Series 791; American Chemical Society: Washington, D.C., 2001, chapter 20, pp. 348-364; available: http://dx.doi.org/10.1021/bk-2001-0791.ch020 

Daughton CG and Ternes TA "Pharmaceuticals and Personal Care Products in the Environment: Agents of Subtle Change?" Environmental Health Perspectives, 1999, 107(suppl 6), 907-938; available: http://dx.doi.org/10.2307/3434573http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1566206/ (Open Access) 

Blatchley, E.R. III, Daughton, C.G., Thomas, J.F. "Evaluation of Ozone-Alkylpyridine Reaction Kinetics Using Spectroscopic Measurements," Atmospheric Environment, 1993, 27A(1), 113-116. 

Daughton, C.G.; Sakaji, R.H.; Langlois, G.W. "Oil Shale Retort-Water Ammonia Determination by Titrimetry, Phenate Colorimetry, Enzymatic Analysis, and Chromatographic Fractionation/Chemiluminescence," Analytical Chemistry, 1986, 58, 1556-1561. 

Hunter, L.; Persoff, P.; Daughton, C.G. "Identification and Correlation of Volatile Components in Oil Shale Report [sic: Retort] Wastewaters," in Chemistry for Protection of the Environment 1985 (Proceedings of the Fifth International Conference), Pawlowski, L., Alaerts, G., and Lacy, W.J., Eds., Studies in Environmental Science 29; Elsevier, Amsterdam, 1986; p 637-651. 

Daughton, C.G.; Jones, B.M.; Sakaji, R.H. "Organic Nitrogen Determination in Oil Shale Retort Waters," Analytical Chemistry, 1985, 57(12), 2326-2333. 

Healy, J.B., Jr.; Langlois, G.W.; Daughton, C.G. "Biooxidation of Organic Solutes in Oil Shale Wastewaters," Water Research, 1985, 19, 1429-1435. 

Jones, B.M.; Daughton, C.G. "Chemiluminescence vs. Kjeldahl Determination of Nitrogen in Oil Shale Retort Waters and Organonitrogen Compounds," Analytical Chemistry, 1985, 57, 2320-2325. 

Jones, B.M.; Sakaji, R.H.; Daughton, C.G. "Effects of Ozonation and Ultraviolet Irradiation on Biodegradability of Oil Shale Wastewater Organic Solutes," Water Research, 1985, 19, 1421-1428. 

Jones, B.M.; Sakaji, R.H.; Daughton, C.G. "Comparison of Microcolorimetric and Macrotitrimetric Methods for Chemical Oxygen Demand of Oil Shale Wastewaters," Analytical Chemistry, 1985, 57, 2334-2337. 

Jones, B.M.; Langlois, G.W.; Sakaji, R.H.; Daughton, C.G. "Effect of Ozonation and UV Irradiation on Biorefractory Organic Solutes in Oil Shale Retort Water," Environmental Progress, 1985, 4, 252-258. 

Langlois, G.W.; Jones, B.M.; Sakaji, R.H.; Daughton, C.G. "Quantitation of Carbon in Oil Shale Process Wastewaters: Coulometry Coupled with Ultraviolet-Peroxydisulfate and High-Temperature Oxidation," Journal of Testing and Evaluation, 1984, 12(4), 227-237. 

Cook, A.M.; Daughton, C.G. "Total Phosphorus Determination by Spectrophotometry," in Methods in Enzymology, Lowenstein, J.M., Ed., 1981, 72 (Lipids part D), p. 292-295. 

Cook, A.M.; Daughton, C.G.; Alexander, M. "Desulfuration of Dialkyl Thiophosphoric Acids by a Pseudomonad," Applied and Environmental Microbiology, 1980, 39, 463-465; available: http://aem.asm.org/cgi/reprint/39/2/463

Cook, A.M.; Daughton, C.G.; Alexander, M. "Benzene from Bacterial Cleavage of the Carbon-Phosphorus Bond of Phenylphosphonates," Biochemical Journal, 1979, 184, 453-455; available: http://www.biochemj.org/bj/184/0453/1840453.pdf

Daughton, C.G.; Cook, A.M.; Alexander, M. "Bacterial Conversion of Alkylphosphonates to Natural Products via Carbon-Phosphorus Bond Cleavage," Journal of Agricultural and Food Chemistry, 1979, 27, 1375-1382. 

Daughton, C.G.; Cook, A.M.; Alexander, M. "Gas Chromatographic Determination of Phosphorus-Containing Pesticide Metabolites via Benzylation," Analytical Chemistry, 1979, 51, 1949-1953. 

Barles, R.W.; Daughton, C.G.; Hsieh, D.P.H. "Accelerated Parathion Degradation in Soil Inoculated with Acclimated Bacteria under Field Conditions," Archives of Environmental Contamination and Toxicology, 1979, 8, 647-660; available: http://link.springer.com/article/10.1007/BF01054867 

Daughton, C.G.; Cook, A.M.; Alexander, M. "Phosphate and Soil-Binding: Factors Limiting Bacterial Degradation of Ionic Phosphorus-Containing Pesticide Metabolites," Applied and Environmental Microbiology, 1979, 37, 605-609; available: http://aem.asm.org/cgi/reprint/37/3/605?view=long&pmid=453832; or              http://www.ncbi.nlm.nih.gov/pmc/articles/PMC243262/pdf/aem00207-0259.pdf 

Daughton, C.G.; Cook, A.M.; Alexander, M. "Biodegradation of Phosphonate Toxicants Yields Methane or Ethane on Cleavage of the C-P Bond," FEMS Microbiology, 1979, 5(2), 91-93; available: http://dx.doi.org/10.1111/j.1574-6968.1979.tb03254.x

Cook, A.M.; Daughton, C.G.; Alexander, M. "Phosphorus-Containing Pesticide Breakdown Products: Quantitative Utilization as Phosphorus Sources by Bacteria," Applied and Environmental Microbiology, 1978, 36, 668-672; available:    http://aem.asm.org/cgi/reprint/36/5/668?view=long&pmid=727784; or              http://www.ncbi.nlm.nih.gov/pmc/articles/PMC243119/pdf/aem00214-0048.pdf 

Cook, A.M.; Daughton, C.G.; Alexander, M. "Determination of Phosphorus-Containing Compounds by Spectrophotometry," Analytical Chemistry, 1978, 50, 1716-1717. 

Cook, A.M.; Daughton, C.G.; Alexander, M. "Phosphonate Utilization by Bacteria," Journal of Bacteriology, 1978, 133(1), 85-90; available: http://jb.asm.org/cgi/reprint/133/1/85?view=long&pmid=618850; or              http://www.ncbi.nlm.nih.gov/pmc/articles/PMC221980/pdf/jbacter00296-0103.pdf 

Daughton, C.G.; Hsieh, D.P.H. "Parathion Utilization by Bacterial Symbionts in a Chemostat," Applied and Environmental Microbiology, 1977, 34, 175-184; available: http://aem.asm.org/content/34/2/175.short; or http://www.ncbi.nlm.nih.gov/pmc/articles/PMC242618/pdf/aem00223-0075.pdf 

Daughton, C.G.; Hsieh, D.P.H. "Accelerated Parathion Degradation in Soil by Inoculation with Parathion-Utilizing Bacteria," Bulletin of Environmental Contamination and Toxicology, 1977, 18, 48-56. 

Daughton, C.G.; Crosby, D.G.; Garnas, R.L.; Hsieh, D.P.H. "Analysis of Phosphorus-Containing Hydrolytic Products of Organophosphorus Insecticides in Water," Journal of Agricultural and Food Chemistry, 1976, 24, 236-241.