Effects of organotin compounds on pubertal male rats

Tributyltin (TBT) and triphenyltin (TPT) induce effects in male and female reproductive organs of rodents. They also cause tumors in these organs and it is theorized that they result from endocrine disruption. We studied the effects of 40 mg methyltestosterone (MTT), 0.5 or 15 mg TBT and 2, 6 or 12 mg TPT/kg bw on the male sexual development using a modification of the Rodent 20-Day Thyroid/Pubertal Male Assay. Male Wistar rats were treated per...