title: Immunity and tolerance to embryonic tail allografts in the leopard frog.
mesh_terms: D000818:Animals; D001001:Anura; D004625:Embryo, Nonmammalian / Q000276:immunology*; D005260:Female; D007108:Immune Tolerance; D010060:Ovulation; D011898:Ranidae; D016038:Skin Transplantation; D013623:Tail; D014181:Transplantation Immunology; D014184:Transplantation, Homologous