| Literature DB >> 13548399 |
Abstract
Entities:
Keywords: ESTROGENS/in urine; PLACENTA/physiology; PREGNANCY TOXEMIAS/urine in
Mesh:
Substances:
Year: 1958 PMID: 13548399
Source DB: PubMed Journal: Geburtshilfe Frauenheilkd ISSN: 0016-5751 Impact factor: 2.915