| Literature DB >> 14843372 |
L WEINSTEIN, W L AYCOCK, R F FEEMSTER.
Abstract
Entities:
Keywords: MENSTRUATION; POLIOMYELITIS; PREGNANCY; SEX
Mesh:
Year: 1951 PMID: 14843372 DOI: 10.1056/NEJM195107122450203
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245