title: Immunofluorescence studies using antisera to crude and to purified porcine relaxin.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000032:analysis; D003339:Corpus Luteum Hormones / Q000276:immunology*; D005260:Female; D005455:Fluorescent Antibody Technique; D007106:Immune Sera / Q000276:immunology; D008297:Male; D011247:Pregnancy; D012065:Relaxin / Q000032:analysis / Q000276:immunology*; D013552:Swine; D013737:Testis / Q000032:analysis*
chemical_list: D003339:Corpus Luteum Hormones; D007106:Immune Sera; D012065:Relaxin