[Salk vaccine].
D035843:Biomedical Research; D011051:Poliomyelitis / Q000517:prevention & control*; D011054:Poliovirus Vaccine, Inactivated; D014611:Vaccination; D014612:Vaccines
D011054:Poliovirus Vaccine, Inactivated; D014612:Vaccines
POLIOMYELITIS/prevention and control; VACCINES AND VACCINATION
La vacuna de Salk.