| Literature DB >> 14155016 |
W P HUTCHERSON, H A SCHWARTZ, H M BATES.
Abstract
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Keywords: CLINICAL RESEARCH; GONADOTROPINS, CHORIONIC; HEMAGGLUTINATION INHIBITION TESTS; PREGNANCY; PREGNANCY TESTS
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Year: 1964 PMID： 14155016 DOI： 10.1016/s0002-9378(16)35043-8
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN： 0002-9378 Impact factor: 8.661