an overview of male reproductive studies of boron with an emphasis on studies of highly exposed chinese workers. | boron treatment of rats, mice, and dogs has been associated with testicular toxicity, characterized by inhibited spermiation at lower dose levels and a reduction in epididymal sperm count at higher dose levels. the no-adverse-effect level for reproductive effects in male rats is 17.5mg b/kg bw/day. earlier studies in human workers and populations have not identified adverse effects of boron exposure on fertility, but outcome measures in these studies were relatively insensitive, based mainly on ... | 2010 | 19850122 |