| Literature DB >> 13937261 |
Abstract
Keywords: INFANT, PREMATURE, DISEASES; PREGNANCY COMPLICATIONS; SMALLPOX; VACCINATION; VACCINIA
Mesh:
Year: 1963 PMID: 13937261 DOI: 10.1016/s0140-6736(63)91213-3
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321