| Literature DB >> 880820 |
B S Ahluwalia, P S Verma, L Greer, K L Khanna, C L Crocker.
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Year: 1977 PMID: 880820 DOI: 10.1016/0010-7824(77)90008-7
Source DB: PubMed Journal: Contraception ISSN: 0010-7824 Impact factor: 3.375