| Literature DB >> 14189253 |
Abstract
Keywords: COMMUNICABLE DISEASE CONTROL; EPIDEMIOLOGY; EUROPE; IMMUNITY; POLIOMYELITIS; POLIOVIRUS VACCINE; POLIOVIRUS VACCINE, ORAL; REVIEW; STATISTICS; VACCINATION
Mesh:
Substances:
Year: 1964 PMID: 14189253
Source DB: PubMed Journal: Schweiz Med Wochenschr ISSN: 0036-7672