beta-Endorphin and electroacupuncture.
D015670:Acupuncture Therapy; D004580:Electronarcosis; D004723:Endorphins / Q000378:metabolism*; D006801:Humans; D013896:Thoracic Diseases / Q000601:surgery; D008083:beta-Lipotropin / Q000378:metabolism
D004723:Endorphins; D008083:beta-Lipotropin