title: Twenty-four-hour rhythmicity in carbonic anhydrase activities of choroid plexuses and pineal gland.
mesh_terms: D000818:Animals; D002256:Carbonic Anhydrases / Q000097:blood / Q000378:metabolism*; D002831:Choroid Plexus / Q000032:analysis / Q000201:enzymology*; D002940:Circadian Rhythm; D004912:Erythrocytes / Q000201:enzymology; D008297:Male; D009638:Norepinephrine / Q000032:analysis; D010870:Pineal Gland / Q000032:analysis / Q000098:blood supply / Q000201:enzymology*; D051381:Rats
chemical_list: D002256:Carbonic Anhydrases; D009638:Norepinephrine