title: Cerastes vipera envenoming--a report of seven cases.
mesh_terms: D000293:Adolescent; D000328:Adult; D001777:Blood Coagulation; D006801:Humans; D008297:Male; D012909:Snake Bites / Q000097:blood*; D014757:Viper Venoms
chemical_list: D014757:Viper Venoms