DDT bụ otu Soviet na Russian nke e mepụtara na 1980. Yuri Shevchuk ka bụ onye nchoputa nke otu egwu na onye na-adịgide adịgide. Aha otu egwu sitere na kemịkal Dichlorodiphenyltrichloroethane. N'ụdị ntụ ntụ, a na-eji ya alụ ọgụ megide ụmụ ahụhụ na-emerụ ahụ. N'ime afọ nke ịdị adị nke otu egwu egwu, ihe mejupụtara ahụ emeela ọtụtụ mgbanwe. Ụmụaka hụrụ […]
