BIBLIOGRAPHY

Bradford, Alina. “Stomach: Facts, Functions & Diseases.” LiveScience, Purch, 1 Sept. 2015, www.livescience.com/52046-stomach-facts-functions-diseases.html.

Bradford, Alina. “Tapeworms: Causes, Symptoms & Treatment.” LiveScience, Purch, 4 Feb. 2016, www.livescience.com/53598-tapeworms.html.

Cox, Lauren. “Acid Reflux (GERD): Symptoms & Treatment.” LiveScience, Purch, 11 Apr. 2015, www.livescience.com/34727-gerd-heartburn-symptoms-treatment.html.

Kenney, Karen Latchana. Digestive System. Pogo, 2017.

Zimmermann, Kim Ann. “Urinary System: Facts, Functions & Diseases.” LiveScience, Purch, 7 Mar. 2018, www.livescience.com/27012-urinary-system.html.