title: Activity and properties of the Penicillium citrinum milk-clotting enzyme.
mesh_terms: D002122:Calcium Chloride; D002474:Cell-Free System; D012085:Chymosin / Q000378:metabolism*; D004590:Electrophoresis, Paper; D006863:Hydrogen-Ion Concentration; D010407:Penicillium / Q000201:enzymology*; D010434:Pepsin A / Q000378:metabolism; D013696:Temperature
chemical_list: D010434:Pepsin A; D012085:Chymosin; D002122:Calcium Chloride