| Literature DB >> 14282780 |
Abstract
Keywords: BIOLOGICAL ASSAY; CHROMATOGRAPHY; GEL DIFFUSION TESTS; IMMUNOCHEMISTRY; IMMUNOELECTROPHORESIS; IMMUNOLOGY; PLACENTAL HORMONES; PRECIPITIN TESTS; PREGNANCY; URINE
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Year: 1964 PMID: 14282780 DOI: 10.1111/j.2164-0947.1964.tb02186.x
Source DB: PubMed Journal: Trans N Y Acad Sci ISSN: 0028-7113