| Literature DB >> 14163145 |
Abstract
Entities:
Keywords: BIOLOGY; EDUCATION, MEDICAL; HUMANITIES; SOCIAL SCIENCES
Mesh:
Year: 1964 PMID: 14163145 DOI: 10.1016/s0140-6736(64)90178-3
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321