Endorphins: the basis of pleasure?
Hawkes
C H
CH
D000818:Animals; D001143:Arousal / Q000502:physiology*; D004328:Drive; D004723:Endorphins / Q000502:physiology*; D006240:Happiness; D006801:Humans; D009042:Motivation; D011957:Receptors, Opioid / Q000502:physiology*
D004723:Endorphins; D011957:Receptors, Opioid