敌敌畏诱发小鼠外周血中性粒细胞核突与微核的观察

OBSERVATIONS OF DDVP TO INDUCE THE OCCURRENCE OF IN PERIPHERAL BLOOD NEUTROPHIL NUCLEAR EXCRESCENCE AND MICRONUCLEI OF MICE

The paper reports that when mice were treated in simulated air DDVPpollution, We observed the longer the time of treatment the higher the mice peripheral blood meutro-phil nuclear excrescence and micronuclei averages. And after DDVP treatment stoped, the averages returned to the level before treatmant. It shows that DDVP in air can induce peripheral blood neutrophil nuclear excrescence and micronuclei of mice. The result verifies that we might use this neutrophil nuclear excrescence and micronuclei incidence as a new biological index to detect the response of organism to toxic drugs and foodstuffs polluted environment etc.