Objective:To explore the method of creating male rat model of dwarf syndrome with kidney deficiency(DSKD).Methods:First,the pregnant Wistar rats were implemented for passive smoking to cause the intrauterine growth retardation(IUGR)model and which also was the dwarf syndrome model for the offspring rat,and the offspring male rats selected and disposed by indulgence in sexual activities and scare injury,therefore to cause the male rat model of DSKD.Results:the animal aspects,testis organ index,weight,femur length,serum testosterone,estrad...