title: Atenolol reduces plasma melatonin concentration in man.
mesh_terms: D000328:Adult; D001262:Atenolol / Q000494:pharmacology*; D003864:Depression, Chemical; D005260:Female; D006801:Humans; D008297:Male; D008550:Melatonin / Q000097:blood*; D011412:Propanolamines / Q000494:pharmacology*
chemical_list: D011412:Propanolamines; D001262:Atenolol; D008550:Melatonin