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>Studies on the Biological Assay of Insecticides. (XXXIX) : On the Difference in Susceptibility to the Knockdown Effect of p,p'-DDT Powder between Adults of the Common House Fly, Musca domestica vicina Macq., reared on the Culture Medium Prepared with the Horse Manuare and Those on 'Okara,' the Residual Product in 'Tofu' Making.
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Studies on the Biological Assay of Insecticides. (XXXIX) : On the Difference in Susceptibility to the Knockdown Effect of p,p'-DDT Powder between Adults of the Common House Fly, Musca domestica vicina Macq., reared on the Culture Medium Prepared with the Horse Manuare and Those on 'Okara,' the Residual Product in 'Tofu' Making.
