title: Precipitation of human blood clotting factors by puff-adder (Bitis arietans) venom.
mesh_terms: D001777:Blood Coagulation / Q000187:drug effects*; D001779:Blood Coagulation Factors / Q000302:isolation & purification; D011232:Chemical Precipitation; D006801:Humans; D005779:Immunodiffusion; D014757:Viper Venoms / Q000494:pharmacology*
chemical_list: D001779:Blood Coagulation Factors; D014757:Viper Venoms