| Literature DB >> 14304400 |
Abstract
Entities:
Keywords: GERMANY, WEST; POLIOMYELITIS; POLIOVIRUS VACCINE, ORAL; VIRUS CULTIVATION
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Year: 1965 PMID: 14304400 DOI: 10.1007/bf01485122
Source DB: PubMed Journal: Klin Wochenschr ISSN: 0023-2173