2. Effects of urinary pH on cigarette smoking.
D000328:Adult; D001205:Ascorbic Acid / Q000494:pharmacology; D001639:Bicarbonates / Q000494:pharmacology; D005260:Female; D005971:Glutamates / Q000494:pharmacology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D009538:Nicotine / Q000652:urine*; D010919:Placebos; D012907:Smoking; D000074606:Smoking Prevention
D001639:Bicarbonates; D005971:Glutamates; D010919:Placebos; D009538:Nicotine; D001205:Ascorbic Acid