Avoirdupois of cadmium exposure group and co-exposure group were less than control group.
染镉组和联合染毒组出现体重降低现象;
2
Although the causality of the effects of low concentrations of SO2 is still uncertain, reducing SO2 concentrations is likely to decrease exposure to co-pollutants.
尽管二氧化硫低浓度效应的因果关系尚不确定,但是,降低二氧化硫浓度很可能减少对混合污染物的暴露。
3
Cohb can be considered as an indicator of coexposure.