title: "Release radioimmunoassay": description of a new method and its application to the determination of human chorionic somatomammotropin plasma levels.
mesh_terms: D002482:Cellulose; D005260:Female; D006801:Humans; D010928:Placental Lactogen / Q000097:blood*; D011247:Pregnancy; D011863:Radioimmunoassay / Q000379:methods*; D013696:Temperature
chemical_list: D002482:Cellulose; D010928:Placental Lactogen