| Literature DB >> 14894501 |
Abstract
Keywords: CERVIX, UTERINE; ESTROGENS/effects; OVULATION/determination; PREGNANCY TESTS
Mesh:
Substances:
Year: 1952 PMID: 14894501 DOI: 10.1016/s0002-9378(16)38983-9
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661