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本试验研究百草枯是否有致突变作用和百草枯、杀草快是否可能引起先天性畸形及胚胎肝细胞的染色体损伤。根据已提供的资料,它们能通过胎盘具有胚胎毒作用。
This study was to investigate whether Paraquat has a mutagenic effect and paraquat, grass quick kill may cause congenital malformations and embryonic liver cell chromosome damage. According to the information provided, they can have embryotoxic effects through the placenta.