The cleaning of initial material for creating insect cultures von Ju. D. Bojchuk

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Safety measures in entomological studies von A. Z. Zlotin, Ju. D. Bojchuk

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To the methodology of estimating Bombyx mori L. larvae gemolympha recreative activity von Ju. D. Bojchuk, A. Z. Zlotin

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Variability and correlation of quantitative characteristics of some promising local and introduced races of silkworm in relation to their use in the breeding programs von K. R. Arnaudova, D. Grekov, N. Petkov, Ju. D. Bojchuk, A. Z. Zlotin

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