title: An opponent process theory of habitual behavior with special reference to smoking.
mesh_terms: D000339:Affect; D001244:Association; D003216:Conditioning, Operant; D005794:Generalization, Response; D005795:Generalization, Stimulus; D006184:Habits; D006706:Homeostasis; D006801:Humans; D008722:Methods; D009042:Motivation; D011582:Psychological Theory; D012054:Reinforcement, Psychology; D012907:Smoking / Q000523:psychology*; D000074606:Smoking Prevention; D013375:Substance Withdrawal Syndrome