Giovanni Dalma, Jewish Italian-born Argentine psychiatrist and sociologist (Fiume 18 June 1895 – Tucumán 21 October 1977)
Discovered new reflexes in sacrogluteal region between them a group that could be used to determinate disc herniation
Discovered nasofacial reflex
Performed important studies about cerebrospinal fluid pressure along epileptic seizure
Developed a new method for storage blood and use it in progressive paralysis therapeutics
Developed a technique for vital staining of nervous tissue named electrogalvanic chromophoresis
Proposed the theory of dispsychobiosis (1948)