title: Properties of antisera to progesterone and to 17-hydroxy-progesterone elicited by immunization with the steroids attached to protein through position 7.
mesh_terms: D000818:Animals; D001666:Binding Sites, Antibody; D002417:Cattle; D003429:Cross Reactions; D006908:Hydroxyprogesterones / Q000378:metabolism*; D007106:Immune Sera; D007114:Immunization; D011374:Progesterone / Q000378:metabolism*; D011485:Protein Binding; D011817:Rabbits / Q000276:immunology; D012710:Serum Albumin, Bovine; D013329:Structure-Activity Relationship; D014316:Tritium
chemical_list: D006908:Hydroxyprogesterones; D007106:Immune Sera; D014316:Tritium; D012710:Serum Albumin, Bovine; D011374:Progesterone