title: Lysosomal enzymes in cerebrospinal fluid in patients with brain tumours.
mesh_terms: D001932:Brain Neoplasms / Q000378:metabolism*; D006801:Humans; D006867:Hydrolases / Q000134:cerebrospinal fluid*; D008247:Lysosomes / Q000201:enzymology*
chemical_list: D006867:Hydrolases