V. 1. Libidinal conflicts and delusions in Ibsen's Peer Gynt -- A case of pubertal breaching of the incest taboo -- Drive and libido concepts from Forel to Jung -- Coition and the sexes -- Concerning specific forms of masturbation -- Two narcissistic types -- Concerning the energy of drives -- On genitality: from the standpoint of psychogenic tic as a masturbation equivalent -- Further remarks on the therapeutic significance of genital libido -- A hysterical psychosis in statu nascendi -- The impulsive character.