title: A new method of radioimmunoassay for human placental alkaline phosphatase.
mesh_terms: D000469:Alkaline Phosphatase / Q000032:analysis* / Q000097:blood / Q000302:isolation & purification; D000645:Ammonium Sulfate; D000818:Animals; D011232:Chemical Precipitation; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D005260:Female; D006041:Goats / Q000276:immunology; D006801:Humans; D007456:Iodine Isotopes; D008722:Methods; D008832:Microchemistry; D010920:Placenta / Q000201:enzymology*; D011247:Pregnancy; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay
chemical_list: D007456:Iodine Isotopes; D000469:Alkaline Phosphatase; D000645:Ammonium Sulfate