TY - GEN AU - Masson,G M AU - Klopper,A I AU - Wilson,G R TI - Plasma estrogens and pregnancy-associated plasma proteins: a study of their variability in late pregnancy SN - 0029-7844 PY - 1977///1125 KW - Beta-Globulins KW - analysis KW - Estriol KW - blood KW - Estrogens KW - Female KW - Glycoproteins KW - Humans KW - Placental Lactogen KW - Pregnancy N1 - Publication Type: Journal Article ER -