in order to study the hypothesized impairment of the serotoninergic system in human obesity , an insulin tolerance test ( itt ) was carried out on 12 obese normoprolactinemic women and on 6 normal-weight women before ( a ) and after ( b ) the administration of a serotoninergic drug , fenfluramine ( 60 mg twice a day per os for 7 days ) .
C0028754
obese
C0015827
fenfluramine