I Singer, J Singer. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Contraceptives, OralFemaleFertilityHumansLibidoMenstruationOvulationPeriodicityPopulation ControlSexual Behavior
Substances: See more » Contraceptives, Oral
Year: 1972 PMID: 4562609 DOI: 10.1017/s0021932000008804
Source DB: PubMed Journal: J Biosoc Sci ISSN: 0021-9320