title: Structural and regulatory aspects of enzymes in chemotherapy.
mesh_terms: D000818:Animals; D001215:Asparaginase / Q000032:analysis; D006528:Carcinoma, Hepatocellular / Q000188:drug therapy / Q000201:enzymology* / Q000473:pathology; D002462:Cell Membrane; D006801:Humans; D008099:Liver / Q000201:enzymology; D008113:Liver Neoplasms / Q000188:drug therapy / Q000201:enzymology* / Q000473:pathology; D008322:Mammals; D008727:Methotrexate / Q000008:administration & dosage*; D014227:Triazines / Q000008:administration & dosage*
chemical_list: D014227:Triazines; D001215:Asparaginase; D008727:Methotrexate