title: Influence of repetitive dosing and altered urinary pH on doxycycline excretion in humans.
mesh_terms: D004318:Doxycycline / Q000008:administration & dosage / Q000652:urine*; D006207:Half-Life; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008297:Male; D008433:Mathematics
chemical_list: D004318:Doxycycline