_Author_: Goldberger, Joseph (USA Public Health Service 1914). _Quoted from_: Bernhard Jaffe, Scientists in America, Overseas Edition Incorporated, New York 1944, page 401 et seq. _Purpose_: Proof that pellagra is a deficiency disease. _Experiment_: One-sided deficiency diet (restricted in quality) which caused 7 severe cases of pellagra. _Experimental persons_: 12 voluntary prisoners of the Rankin-Prison-Farm to whom their freedom was promised after survival of the experiment, with the agreement of the governor of the state. All survived and were set free. _Excerpt from Original 44_ _Author_: Fraenkel, E. _Title_: Report on Infectious Colpitis Epidemica Observed in Children. _Quoted from_: Arch. Path. Anath. a. Physiol. (Virchow) _99_, 251 (1885). _Purpose_: Page 263: Confirmation of the suspicion of an “infection of the conjunctiva caused by vaginal secretion.” Animal tests showed negative results. _Experiment_: Page 263: “By chance I had the possibility to inoculate the vaginal secretion (of sick women) into the conjunctiva of 3 children patients who were in the final stage of the disease (two were suffering from atrophia infantum, the third from cheesy pneumonia) * * *.” Page 264: “The two pus-producing patients had suffered for several weeks from their colpitis.” _Result_: 2 children died—1½ and 2 days after the inoculation without showing any reactions. The third child contracted conjunctivitis, which healed after treatment, and died on the 10th day. _Experimental subjects_: 3 moribund children. _Excerpt from Original 48_ _Author_: Current Comment. Summary of a study taken from Epidemiology Unit No. 50. _Title_: Cholera Studies in Calcutta. _Quotation_: Journal of the American Medical Association _130_, 790 (1946). _Aim_: Page 790: “* * * control experiment on the treatment of cholera * * *.” _Experiment_: Page 790: “* * * in a highly endemic or epidemic area of India, patients were taken in rotation as they were admitted to the hospital and assigned to the following group according to the treatment given: A, sulfaguanidine; B, control; C, sulfadiacine; D, penicillin; and E, sulfadiacine and penicillin combined. All patients received supportive treatment in the form of i.v. hypertonic and isotonic solution of sodium chloride and oral stimulants as indicated of offset dehydration, emaciation, and circulatory failure.” _Result_: Page 791: