Salivary alpha-amylase levels and rejection of unfair offers in the ultimatum game. Takagishi H, Fujii T, Kameshima S, Koizumi M, Takahashi T. Journal Article 2009; 30(5): 643-646 PubMed PMID: 20035253 Keywords: Adolescent, Choice Behavior:physiology, Decision Making:physiology, Emotions:physiology, Female, Games, Experimental, Humans, Neuropsychological Tests, Saliva:enzymology, Salivary alpha-Amylases:metabolism, Young Adult,. Citation OBJECTIVES: This study aimed to examine the role of emotions in rejection of unfair offers in an ultimatum game, which is of interest in n..... Read abstract Full text PDF