Source:http://linkedlifedata.com/resource/umls/id/C0023618
MSH: The psychic drive or energy associated with sexual instinct in the broad sense (pleasure and love-object seeking). It may also connote the psychic energy associated with instincts in general that motivate behavior.,CSP: psychic drive or energy associated with sexual instinct in the broad sense (pleasure and love-object seeking); may also connote the psychic energy associated with instincts in general that motivate behavior.,NCI: Sexual desire or the mental energy or emotion related to sex.,NCI: Sexual urge or desire.