title: Fractionation of northern copperhead venom by ion-exchange chromatography: preliminary characterization of the primary lethal fraction.
mesh_terms: D000818:Animals; D002645:Chickens; D002852:Chromatography, Ion Exchange; D003435:Crotalid Venoms / Q000032:analysis*; D004798:Enzymes / Q000032:analysis / Q000633:toxicity; D005260:Female; D006470:Hemorrhage / Q000139:chemically induced; D066298:In Vitro Techniques; D007928:Lethal Dose 50; D051379:Mice; D008809:Mice, Inbred C3H; D008970:Molecular Weight; D009469:Neuromuscular Junction / Q000187:drug effects; D014590:Uterine Contraction / Q000187:drug effects
chemical_list: D003435:Crotalid Venoms; D004798:Enzymes