title: Letter: Drug elimination and renal function.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D003404:Creatinine / Q000097:blood; D006207:Half-Life; D006801:Humans; D007612:Kanamycin / Q000378:metabolism; D007668:Kidney / Q000378:metabolism*; D008875:Middle Aged; D004364:Pharmaceutical Preparations / Q000378:metabolism*
chemical_list: D004364:Pharmaceutical Preparations; D007612:Kanamycin; D003404:Creatinine