Selection pressures on homologous proteins of varied activities.
D000818:Animals; D002845:Chromatography; D002850:Chromatography, Gel; D007928:Lethal Dose 50; D051379:Mice; D011506:Proteins / Q000032:analysis; D012911:Snakes; D014688:Venoms / Q000032:analysis / Q000633:toxicity*
D011506:Proteins; D014688:Venoms