| Literature DB >> 13662613 |
J H HALE, M DORAISINGHAM, K KANAGARATNAM, K W LEONG, E S MONTEIRO.
Abstract
Entities:
Keywords: POLIOMYELITIS/prevention and control
Mesh:
Substances:
Year: 1959 PMID: 13662613 PMCID: PMC1993778 DOI: 10.1136/bmj.1.5137.1541
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447