title: Studies of puff adder (Bitis arietans) venom. IV. Association of protease A.
mesh_terms: D000818:Animals; D003201:Computers; D006863:Hydrogen-Ion Concentration; D008956:Models, Chemical; D008970:Molecular Weight; D009994:Osmolar Concentration; D010447:Peptide Hydrolases / Q000302:isolation & purification; D011487:Protein Conformation; D012911:Snakes; D013696:Temperature; D014461:Ultracentrifugation; D014688:Venoms / Q000032:analysis
chemical_list: D014688:Venoms; D010447:Peptide Hydrolases