P Lähteenmäki, C G Nilsson. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » Abortion, InducedDose-Response Relationship, DrugEthinyl Estradiol/bloodFemaleHumansNorgestrel/bloodPregnancyTime Factors
Substances: See more » NorgestrelEthinyl Estradiol
Year: 1978 PMID: 627151 DOI: 10.1016/0010-7824(78)90055-0
Source DB: PubMed Journal: Contraception ISSN: 0010-7824 Impact factor: 3.375