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Problemi Na Khigienata|January 1, 1982
[Occupational risk after repeated skin exposure to styrene]T Burkova, A Baĭnova, V Kapurdov
Problemi Na Khigienata|January 1, 1980
[Comparative study of the intermittent and continuous action of the herbicide, Ramrod]A Baĭnova, T Burkova, A Mikhaĭlova
Problemi Na Khigienata|January 1, 1986
[Experimental research on the chronic inhalational toxicity of chloracetophon]A Mikhaĭlova, Kh Zaĭkov, L Ivanova-Chemishanska, et al.
Problemi Na Khigienata|January 1, 1975
[Cumulative action of Gramoxone and Reglone]A Baĭnova
Problemi Na Khigienata|January 1, 1990
[A hygienic study of new raw materials for cosmetic agents and household chemical preparations]I Iordanov, A Baĭnova, L Chipilska
Gegenbaurs Morphologisches Jahrbuch|January 1, 1975
DNA synthesis and some morphometric changes in the liver during different regiments of nutritionT T Burkova, L P Krustev
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