title: Purification of bovine spleen collagenolytic cathepsin, (cathepsin N).
mesh_terms: D000818:Animals; D002403:Cathepsins / Q000302:isolation & purification*; D002417:Cattle; D003094:Collagen / Q000378:metabolism; D008970:Molecular Weight; D013154:Spleen / Q000201:enzymology*; D013379:Substrate Specificity
chemical_list: D003094:Collagen; D002403:Cathepsins