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R. Zhuk
Institute of Organic Synthesis, Latvian SSR Academy of Sciences:Institute of Experimental Biology, Armenian SSR Academy of Sciences
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M. Madre
Institute of Organic Synthesis, Latvian SSR Academy of Sciences:Institute of Experimental Biology, Armenian SSR Academy of Sciences
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A.V. Ananyev
Institute of Organic Synthesis, Latvian SSR Academy of Sciences:Institute of Experimental Biology, Armenian SSR Academy of Sciences
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Zh.I. Akopyan
Institute of Organic Synthesis, Latvian SSR Academy of Sciences:Institute of Experimental Biology, Armenian SSR Academy of Sciences