W Rinehart. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Contraceptives, Oral/administration & dosageFemaleHumansLactationMenstruationPregnancyProgestins/administration & dosageProgestins/metabolism
Substances: See more » Contraceptives, OralProgestins
Year: 1975 PMID: 1100454
Source DB: PubMed Journal: Popul Rep A ISSN: 0097-9074