title: Human infective dose determinations for oral poliovirus type 1 vaccine in infants.
abstract: The 50, 10, and 1% human infective doses of poliovirus type 1 vaccine administered orally to 32 infants were estimated to be 72, 39, and 20 tissue culture infective doses, respectively.
mesh_terms: D005243:Feces / Q000382:microbiology*; D006801:Humans; D007223:Infant; D017955:Poliovirus / Q000302:isolation & purification*; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage*; D014613:Vaccines, Attenuated / Q000008:administration & dosage
chemical_list: D011055:Poliovirus Vaccine, Oral; D014613:Vaccines, Attenuated