| Literature DB >> 14257719 |
Abstract
Entities:
Keywords: CARBON ISOTOPES; CHROMATOGRAPHY; CORPUS LUTEUM; ELEPHANTS; ESTRUS; EXPERIMENTAL LAB STUDY; HISTOLOGY, COMPARATIVE; PHYSIOLOGY, COMPARATIVE; PREGNANCY; PREGNANCY, ANIMAL; PROGESTERONE
Mesh:
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Year: 1965 PMID: 14257719 DOI: 10.1530/jrf.0.0090061
Source DB: PubMed Journal: J Reprod Fertil ISSN: 0022-4251