title: A new method of radioimmunoassay by simultaneous filtration using a microharvester.
mesh_terms: D000818:Animals; D000936:Antigen-Antibody Complex / Q000302:isolation & purification*; D005374:Filtration / Q000295:instrumentation; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D011388:Prolactin / Q000097:blood; D011817:Rabbits; D011863:Radioimmunoassay / Q000379:methods; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood
chemical_list: D000936:Antigen-Antibody Complex; D014284:Triiodothyronine; D011388:Prolactin; D013974:Thyroxine; D006854:Hydrocortisone