Drugs and the elderly.
D000328:Adult; D000367:Age Factors; D000368:Aged; D000375:Aging; D001711:Biotransformation; D006801:Humans; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008875:Middle Aged; D010349:Patient Compliance; D004364:Pharmaceutical Preparations / Q000008:administration & dosage / Q000378:metabolism*
D004364:Pharmaceutical Preparations