Modlin, John F Excretion of oral poliovirus vaccine strains: effect of vaccination schedule. [electronic resource] - The Journal of infectious diseases Jun 2006 - 1614-5 p. digital Publication Type: Comment; Letter ISSN: 0022-1899 Standard No.: 10.1086/503815 doi Subjects--Topical Terms: HumansImmunization SchedulePoliovirus--physiologyPoliovirus Vaccine, Oral--administration & dosageVirus Shedding