Davison K L
Arch Environ Contam Toxicol. 1978;7(3):359-67. doi: 10.1007/BF02332063.
Experiments were conducted with ducks and chickens to determine the effects of acute doses of DDT and DDE on calcium-45 balance and calcium-45 distribution among plasma, femur, tibia, oviduct, shell gland, and eggshell. Species differences in distribution of calcium-45 were evident between control ducks and control chickens. Ducks contained more radiocalcium in plasma, shell glands, tibias, and femurs than chickens and eliminated less radiocalcium in their droppings than chickens. The percentage of radiocalcium deposited in eggshells by control birds of either species was about equal. Ducks and chickens treated with DDT or DDE contained more radiocalcium in their shell glands than their respective controls. Treatment with DDT or DDE caused eggshell thinning in ducks but not in chickens; however, treatment with DDT or DDE did not alter significantly the percentage of radiocalcium that appeared in eggshells of either species.
用鸭和鸡进行了实验,以确定急性剂量的滴滴涕(DDT)和滴滴伊(DDE)对钙 - 45平衡以及钙 - 45在血浆、股骨、胫骨、输卵管、蛋壳腺和蛋壳中的分布的影响。对照鸭和对照鸡之间钙 - 45的分布存在明显的物种差异。鸭的血浆、蛋壳腺、胫骨和股骨中所含的放射性钙比鸡多,且其粪便中排出的放射性钙比鸡少。两种对照鸟类在蛋壳中沉积的放射性钙的百分比大致相等。用DDT或DDE处理的鸭和鸡,其蛋壳腺中的放射性钙比各自的对照多。用DDT或DDE处理导致鸭的蛋壳变薄,但鸡没有;然而,用DDT或DDE处理并没有显著改变两种物种的蛋壳中出现的放射性钙的百分比。