title: The response to endogenous relaxin of guinea pigs refractory to porcine relaxin.
mesh_terms: D000818:Animals; D000906:Antibodies; D000937:Antigen-Antibody Reactions; D003429:Cross Reactions; D004351:Drug Resistance; D004958:Estradiol / Q000494:pharmacology; D005260:Female; D005865:Gestational Age; D006168:Guinea Pigs; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology; D011631:Pubic Symphysis / Q000187:drug effects; D012065:Relaxin / Q000037:antagonists & inhibitors / Q000276:immunology / Q000494:pharmacology*; D013045:Species Specificity; D013552:Swine
chemical_list: D000906:Antibodies; D011374:Progesterone; D004958:Estradiol; D012065:Relaxin