| Literature DB >> 4712937 |
Abstract
Entities:
Keywords: Age Factors; Biology; Clinical Research; Diseases; Endocrine System; Estriol--analysis; Estrogens; Fetus; Hematological Effects; Hemic System; Hormones; Hypertension; Parity; Physiology; Pregnancy; Pregnancy, Third Trimester; Reproduction; Research Methodology; Vascular Diseases
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Year: 1973 PMID： 4712937 DOI： 10.1111/j.1471-0528.1973.tb15956.x
Source DB: PubMed Journal: J Obstet Gynaecol Br Commonw ISSN： 0022-3204