title: Fractionation of Crotalus durissus cumanensis venom by gel filtration.
mesh_terms: D000818:Animals; D002850:Chromatography, Gel; D007928:Lethal Dose 50; D008970:Molecular Weight; D012910:Snake Venoms / Q000032:analysis* / Q000633:toxicity
chemical_list: D012910:Snake Venoms