title: Use of the analogue computer to predict the distribution and excretion of drugs under conditions of fluctuating urinary pH.
mesh_terms: D000328:Adult; D000661:Amphetamine / Q000008:administration & dosage / Q000378:metabolism; D002849:Chromatography, Gas; D003202:Computers, Analog; D003692:Delayed-Action Preparations; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008297:Male; D008954:Models, Biological; D010600:Pharmacology; D014556:Urine / Q000032:analysis*
chemical_list: D003692:Delayed-Action Preparations; D000661:Amphetamine