Stool specimens from 89 high-risk, sexually active homosexual men were screened for enteric protozoal cysts. Patients whose specimens contained nonpathogenic cysts were investigated further by ...
THIS was the title of the presidential address delivered by Lieut.-Colonel H. E. Shortt to the Section of Medical and Veterinary Research of the twenty-third Indian Science Congress, Indore (Jan. 2-8) ...