TY - GEN AU - Modlin,John F AU - Halsey,Neal A TI - Excretion of oral poliovirus vaccine strains: effect of vaccination schedule SN - 0022-1899 PY - 2006///0622 KW - Humans KW - Immunization Schedule KW - Poliovirus KW - physiology KW - Poliovirus Vaccine, Oral KW - administration & dosage KW - Virus Shedding N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1086/503815 ER -