title: Coated tube procedure, a rapid and simple method for radio immuno-assay of human placental lactogen.
mesh_terms: D000818:Animals; D005260:Female; D006801:Humans; D007106:Immune Sera; D008297:Male; D010928:Placental Lactogen / Q000032:analysis*; D011095:Polyethylenes; D011137:Polystyrenes; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay / Q000379:methods*
chemical_list: D007106:Immune Sera; D011095:Polyethylenes; D011137:Polystyrenes; D010928:Placental Lactogen