BARNES J M, HEATH D F
Br J Ind Med. 1964 Oct;21(4):280-2. doi: 10.1136/oem.21.4.280.
The oral toxicity of dieldrin in rats depends upon its concentration in the vehicle (arachis oil). It is increased by a previous restriction of diet, leading to a loss of weight. Two equal doses given within three weeks of each other are more toxic than the sum of the two given as a single dose.
狄氏剂对大鼠的口服毒性取决于其在载体(花生油)中的浓度。预先限制饮食导致体重减轻会增加其毒性。相隔三周给予的两个等量剂量比单次给予这两个剂量之和的毒性更大。