Effects of prenatal exposure to diesel exhaust (DE) on serum testosterone levels. YokotaSatoshi OshioShigeru MoriyaNozomu TakedaKen 2016 <p>Serum testosterone levels were quantified. Each (white: control, black: DE) column represents the mean ± SEM for 15 mice (*P < 0.05, Student’s <i>t</i>-test).</p>