Comparative effects of the nicotine alkaloids upon respiration.
D000470:Alkaloids; D019069:Cell Respiration; D006801:Humans; D009538:Nicotine / Q000494:pharmacology*; D012119:Respiration / Q000187:drug effects*
D000470:Alkaloids; D009538:Nicotine
NICOTINE/effects; RESPIRATION/effect of drugs on