title: Serum potassium circadian rhythm. Relationship with aldosterone.
mesh_terms: D000328:Adult; D000450:Aldosterone / Q000097:blood*; D002940:Circadian Rhythm; D006801:Humans; D008297:Male; D008875:Middle Aged; D011188:Potassium / Q000097:blood*
chemical_list: D000450:Aldosterone; D011188:Potassium