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[文献書誌] Bertuso, A.G., S.Tojo: "The nature and titer of juvenile hormone in the brown planthopper, Nilapalbat(Homoptera : Delphacidae) in relation to wing morphogenesis and oocyte"Applied Entomology and Zoology. 37・1. 117-125 (2002)
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[文献書誌] Bertuso, A.G., S.Morooka, S.Tojo: "Sensitive periods for wing development and precocious metamorphosis after precocene treatment of the brown planthopper, Nilaparvata lugens"Journal of Insect Physiology. 48・2. 221-229 (2002)
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[文献書誌] Yoshiga, T., S.Tojo: "Purification and characterization of biliverdin-binding vitellogenin from the hermolymph of the common cutworm, Spodoptera litura"Archives of Insect Biochemistry and Physiology. 50・1. 97-106 (2002)
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[文献書誌] Nyrata M., S.Tojo: "Utilization of lipid for flight and reproduction in Spodoptera litura (Lepidoptera : Noctuidae)"European Journal of Entmology. 99・2. 221-224 (2002)