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2. Aspects of superoxide anion generation in potato leaf tissues infected by Phytophthora infestans and its stimulation by preinfectional treatment with germination fluid;Chai;Annals of The Phytopathological Society of Japan,1983
3. Enhancement of O2− generating reaction by Ca++ in plant leaves inoculated with pathogenic and nonpathogenic fungi;Chai;Annals of The Phytopathological Society of Japan 4,1984
4. Activation of hypersensitive potential of potato leaf tissues by zoospore-germination fluid of Phytophthora infestans and O2− generating reaction in the treated leaf tissues to infection with Phytophthora infestans;Chai;Annals of the Phytopathological Society of Japan,1986
5. Superoxide anion generation: a response of potato leaves to infection with Phytophthora infestans;Chai;Phytopathology,1986