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Literature DB >> 4177943

The duration of pregnancy.

Abstract

Source DB: PubMed Journal: Lancet ISSN： 0140-6736 Impact factor: 79.321

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2 in total

Authors: R A Underhill; J M Beazley; S Campbell
Journal: Br Med J Date: 1971-09-25

Authors: G L Park
Journal: Br Med J Date: 1970-09-19

2 in total