Ambient sulfur dioxide could have an impact on testicular volume from a observational study on a population of infertile male.
Yu-An ChenYi-Kai ChangYann-Rong SuHong-Chiang ChangPublished in: BMC urology (2020)
NO2 and SO2 exposure were negatively associated with the seminal parameter and decreased testicular volume, respectively, in a population of men with infertility. However, additional prospective studies are needed to ascertain the cause-effect relation of current results.