title: Diurnal rhythmicity in rat kidney gamma-glutamyl transpeptidase activity.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D007668:Kidney / Q000201:enzymology*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D005723:gamma-Glutamyltransferase / Q000378:metabolism*
chemical_list: D005723:gamma-Glutamyltransferase