J A O'Leary, W N Spellacy. Show Affiliations »
Abstract
Entities: Chemical Species
Mesh: See more » Contraceptives, OralCopper/bloodFemaleHumansPregnancyZinc/blood
Substances: See more » Contraceptives, OralCopperZinc
Year: 1969 PMID: 5761770 DOI: 10.1016/s0002-9378(16)34354-x
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661