americananorexia/bulimiaassociation animal animalmodels anorexianervosa anorexiementale aufsatzsammlung bodyweight boulimie brain bulimia bulimie chemotherapy compulsiveeating congresses diet drugtherapy eating eatingdisorders family feedingandeatingdisorders feedingbehavior foodhabits hyperphagia methods models neurotransmitteragents obesity pathophysiology physiology physiopathology protokoll psychologicalaspects psychology psychotherapy psychotropicdrugs qt235o34p2010 regulation self-helpgroups therapie therapy treatment wm175e141984 wm175h23551986