title: Function of renal sex secretion and male hierarchy in the adder, Vipera berus, during reproduction.
mesh_terms: D000818:Animals; D003307:Copulation / Q000502:physiology; D004971:Estrus; D005260:Female; D005306:Fertilization; D007668:Kidney / Q000378:metabolism*; D007684:Kidney Tubules / Q000502:physiology; D008297:Male; D011247:Pregnancy; D012098:Reproduction; D012911:Snakes / Q000502:physiology*; D012930:Social Dominance