三种有机磷农药复配剂的急性联合毒性的研究至今未见报导。
Very few investigations have been Conducted on the acute toxicity of combinations of three organic phosphorous pesticides up to now.
三种有机磷农药复配剂的急性联合毒性的研究至今未见报导。
Very few investigations have been Conducted on the acute toxicity of combinations of three organic phosphorous pesticides up to now.
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