I-DDT yiqembu laseSoviet naseRussia elasungulwa ngo-1980. U-Yuri Shevchuk usengumsunguli weqembu lomculo kanye nelungu elihlala njalo. Igama leqembu lomculo livela entweni yamakhemikhali i-Dichlorodiphenyltrichloroethane. Ngendlela ye-powder, yayisetshenziselwa ukulwa nezinambuzane eziyingozi. Phakathi neminyaka yokuba khona kweqembu lomculo, ukwakheka kuye kwaba nezinguquko eziningi. Izingane zabona […]