| Literature DB >> 13906285 |
L M HELLMAN, H L JOHNSON, W E TOLLES, E H JONES.
Abstract
Keywords: FETUS/physiology; HEART/physiology
Mesh:
Year: 1961 PMID: 13906285 DOI: 10.1016/s0002-9378(16)36198-1
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661