title: Studies on rat liver ribonucleases. II. Zonal centrifugation of acid ribonuclease; implications for the heterogeneity of lysosomes.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis*; D000818:Animals; D002403:Cathepsins / Q000032:analysis*; D002501:Centrifugation, Zonal; D005260:Female; D006867:Hydrolases / Q000032:analysis; D008099:Liver / Q000201:enzymology*; D008247:Lysosomes / Q000201:enzymology*; D051381:Rats; D012260:Ribonucleases / Q000032:analysis*
chemical_list: D006867:Hydrolases; D012260:Ribonucleases; D000135:Acid Phosphatase; D002403:Cathepsins