Liu, Jian-kai [Effect of morphine on expression of gene of enzymes related to purine nucleotide metabolism in c6 glioma]. [electronic resource] - Zhonghua yi xue za zhi Jan 2003 - 46-50 p. digital Publication Type: English Abstract; Journal Article ISSN: 0376-2491 Subjects--Topical Terms: Adenosine Kinase--geneticsAnalgesics, Opioid--pharmacologyAnimalsDrug InteractionsGene Expression--drug effectsGlioma--pathologyHypoxanthine Phosphoribosyltransferase--geneticsMorphine--pharmacologyNaloxone--pharmacologyNarcotic Antagonists--pharmacologyPurine Nucleotides--metabolismRNA, Messenger--drug effectsRatsReverse Transcriptase Polymerase Chain ReactionTumor Cells, Cultured