Postmenopause 发表于 2025-3-25 04:13:46
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0179-5953 ption accorded previous volumes of "Residue Reviews" and by the gratifying enthusiasm, sincerity, and efforts shown by all the in dividuals from whom manuscripts have been solicited. Despite much propaganda to the contrary, there can never be any serious question that pest-control chemicals and foo注意力集中 发表于 2025-3-25 16:16:24
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Tolerances of pesticide residues in Czechoslovakia,e positive list of pesticide residues. Until 1968 tolerances had to be approved by the Chief Hygienist of the CSSR; since 1969, when the State was divided into two Federal States, approval falls under the jurisdiction of the Chief Hygienists of both Republics.熔岩 发表于 2025-3-26 02:20:27
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Terminal residues of pyrethrin-type insecticides and their synergists in foodstuffs,tition give us reliable information on the level of residues from synergized pyrethrin sprays. The data were obtained on the synergists by the gas chromatographic method of Bruce (1967). The data on the pyrethrins residue were by a gas chromatographic method of Bruce as yet unpublished.Fatten 发表于 2025-3-26 17:12:13
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