[RECURRENT TYPHOID FEVER].
D000486:Allergy and Immunology; D006801:Humans; D012061:Relapsing Fever; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines
D014436:Typhoid-Paratyphoid Vaccines
IMMUNOLOGY; TYPHOID
WIEDERHOLTE ERKRANKUNG AN BAUCHTYPHUS.