title: Affect moderates self-gratification and altruism.
mesh_terms: D000339:Affect; D002648:Child; D004644:Emotions; D004645:Empathy; D005260:Female; D006240:Happiness; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D012201:Reward; D012649:Self Concept; D012737:Sex Factors; D012919:Social Behavior; D012951:Socialization