Drug metabolism in the elderly.
D000083:Acetanilides / Q000378:metabolism; D000107:Acetylation; D000368:Aged; D006207:Half-Life; D006801:Humans; D007538:Isoniazid / Q000378:metabolism; D007700:Kinetics; D008099:Liver / Q000378:metabolism; D010084:Oxidation-Reduction; D004364:Pharmaceutical Preparations / Q000378:metabolism*; D014859:Warfarin / Q000378:metabolism
D000083:Acetanilides; D004364:Pharmaceutical Preparations; D014859:Warfarin; D007538:Isoniazid