title: Prolonged serum elimination half-life of amoxycillin in the elderly.
mesh_terms: D000368:Aged; D000658:Amoxicillin / Q000097:blood* / Q000652:urine; D000667:Ampicillin / Q000031:analogs & derivatives*; D005260:Female; D006207:Half-Life; D006801:Humans; D007668:Kidney / Q000502:physiology; D013997:Time Factors
chemical_list: D000667:Ampicillin; D000658:Amoxicillin