Comparative efficiency of rectal swabs and fecal specimens in detecting typhoid and Salmonella cases and carriers.
H J
HJ
SHAUGHNESSY
F
F
FRIEWER
A
A
SNYDER
D006801:Humans; D012475:Salmonella; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines
D014436:Typhoid-Paratyphoid Vaccines