title: Electron-microscopic cytochemical study of cyclic nucleotide phosphodiesterase in rat brain.
mesh_terms: D015105:3',5'-Cyclic-AMP Phosphodiesterases / Q000032:analysis*; D015106:3',5'-Cyclic-GMP Phosphodiesterases / Q000032:analysis*; D000818:Animals; D001921:Brain / Q000201:enzymology* / Q000648:ultrastructure; D005260:Female; D008297:Male; D008854:Microscopy, Electron; D051381:Rats
chemical_list: D015105:3',5'-Cyclic-AMP Phosphodiesterases; D015106:3',5'-Cyclic-GMP Phosphodiesterases