| Literature DB >> 13781669 |
Abstract
Keywords: ABORTION/prevention and control; CERVIX UTERI/chemistry
Mesh:
Year: 1961 PMID: 13781669 DOI: 10.1016/s0002-9378(15)33352-4
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661