title: Elation, depression, and helping behavior.
mesh_terms: D000339:Affect; D001290:Attitude; D003863:Depression; D004644:Emotions; D004645:Empathy; D006240:Happiness; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D012649:Self Concept; D012919:Social Behavior; D013647:Task Performance and Analysis