title: Isolation of a hemorrhagic principle from Bitis arietans (puff adder) snake venom.
mesh_terms: D000818:Animals; D006470:Hemorrhage / Q000139:chemically induced*; D051379:Mice; D011506:Proteins / Q000302:isolation & purification*; D012909:Snake Bites / Q000209:etiology; D012911:Snakes; D014757:Viper Venoms / Q000633:toxicity*
chemical_list: D011506:Proteins; D014757:Viper Venoms