title: [Brain tumor and cyclic nucleotides. I. Concentrations of cyclic AMP and cyclic GMP in various brain tumors (author's transl)].
mesh_terms: D001254:Astrocytoma / Q000032:analysis; D001932:Brain Neoplasms / Q000032:analysis*; D000242:Cyclic AMP / Q000032:analysis*; D006152:Cyclic GMP / Q000032:analysis*; D005909:Glioblastoma / Q000032:analysis; D005910:Glioma / Q000032:analysis*; D006801:Humans; D008577:Meningeal Neoplasms / Q000032:analysis; D008579:Meningioma / Q000032:analysis
chemical_list: D000242:Cyclic AMP; D006152:Cyclic GMP