Fig. 4From: p,p’-DDT induces testicular oxidative stress-induced apoptosis in adult ratsIn vivo DDT apoptotic DNA laddering in testis. Testicular DNA was isolated, subjected to agarose gel electrophoresis and stained with ethidium bromide as described in the text. Each lane contained 4μg of DNA. Lanes right to left: a control, no treatment; b treated rats with 50mg of DDT/kg; c treated rats with 100mg of DDT/kg. Lane M: 1kb molecular weight DNA ladder markerBack to article page