RELATIONSHIP BETWEEN HUMAN PERIPHERAL BLOOD NEUTROPHIL NUCLEAR EXCRESCENCE AND THE ENVIRONMENT POLLUTION -A nuclear excrescence test of 357 peasants In a polluted area
人体周血中性粒细胞核突与环境污染的关系—357例污染区农民核突的检测

Peripheral blood smear neutrophil nuclear excrescence of 357 peasants inhabiting in 6 villages surrounding several oxidation ponds near Yaer Lake Ezhou City was investigated and the average values of 50.1%, 48. 8%, 44.9%, 45.3%, 44.3% and 41.6% for 6 villages respectively were reported, which were significantly higher than a value of 24.9% obtained from a group of people living in a non-polluted area. Of the residents in six villages, the excrescence ratio was negatively correlated to the distance from their living area to the oxidation ponds.