title: Influence of the site of conjugation on the specificity of antibodies to progesterone.
mesh_terms: D000818:Animals; D000918:Antibody Specificity; D000937:Antigen-Antibody Reactions; D001666:Binding Sites, Antibody; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D004285:Dogs; D004952:Esters; D006241:Haptens; D006736:Horses; D006801:Humans; D007457:Iodine Radioisotopes; D008722:Methods; D011374:Progesterone; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay; D012710:Serum Albumin, Bovine; D012756:Sheep; D013329:Structure-Activity Relationship; D013552:Swine; D014443:Tyrosine
chemical_list: D004952:Esters; D006241:Haptens; D007457:Iodine Radioisotopes; D012710:Serum Albumin, Bovine; D014443:Tyrosine; D011374:Progesterone