title: Levels of chorionase activity during embryonic development of Salmo salar under acid conditions.
mesh_terms: D000818:Animals; D005260:Female; D006863:Hydrogen-Ion Concentration; D008666:Metalloendopeptidases; D010063:Ovum / Q000201:enzymology*; D010447:Peptide Hydrolases / Q000032:analysis*; D012474:Salmon / Q000196:embryology*
chemical_list: D010447:Peptide Hydrolases; D008666:Metalloendopeptidases; C024344:envelysin