Transdermal nicotine and placebo.
Sudan
B J
BJ
D003877:Dermatitis, Contact / Q000209:etiology*; D006801:Humans; D009538:Nicotine / Q000008:administration & dosage*; D010328:Patch Tests; D013375:Substance Withdrawal Syndrome / Q000188:drug therapy*
D009538:Nicotine