DEVELOPMENTS IN MEDICINE IN THE LAST HALF-CENTURY.
D000818:Animals; D001815:Bloodletting; D002417:Cattle; D004358:Drug Therapy; D005490:Focal Infection; D006664:History; D049673:History, 20th Century; D008511:Medicine; D013038:Specialization; D000077145:Sulfanilamide; D013424:Sulfanilamides; D013449:Sulfonamides; D014376:Tuberculosis; D014380:Tuberculosis, Bovine
D013424:Sulfanilamides; D013449:Sulfonamides; D000077145:Sulfanilamide
BLOODLETTING; DRUG THERAPY; FOCAL INFECTION; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; SPECIALISM; SULFONAMIDES; TUBERCULOSIS, BOVINE