Minor, T E Human infective dose determinations for oral poliovirus type 1 vaccine in infants. [electronic resource] - Journal of clinical microbiology Feb 1981 - 388-9 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0095-1137 Standard No.: 10.1128/jcm.13.2.388-389.1981 doi Subjects--Topical Terms: Feces--microbiologyHumansInfantPoliovirus--isolation & purificationPoliovirus Vaccine, Oral--administration & dosageVaccines, Attenuated--administration & dosage