Disposition of low doses of 14C-bisphenol A in male, female, pregnant, fetal, and neonatal rats.

Bisphenol A (BPA) is a weak xenestrogen (ADI = 50 microg kg(-1), US EPA) which is mass-produced, with potential for human exposure. To study absorption, distribution, excretion, and metabolism of BPA, BPA labeled with carbon-14 was administered p.o.