Epinephrine, chlorpromazine, and amusement.
D002746:Chlorpromazine / Q000494:pharmacology*; D000529:Complementary Therapies; D004837:Epinephrine / Q000494:pharmacology*; D007899:Leisure Activities; D010919:Placebos / Q000494:pharmacology*; D014925:Wit and Humor as Topic
D010919:Placebos; D002746:Chlorpromazine; D004837:Epinephrine
CHLORPROMAZINE/pharmacology; EPINEPHRINE/pharmacology; PLACEBOS/pharmacology; WIT AND HUMOR