| Literature DB >> 14771193 |
J F KELSEY, A A SALMON, C D DAVIS, E C HAMBLEN.
Abstract
Keywords: PREGNANCY TESTS
Mesh:
Year: 1950 PMID: 14771193 DOI: 10.1016/s0002-9378(16)39124-4
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661