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Problemi Na Khigienata|January 1, 1976
[Possibilities of the biophysical evaluation of the efficiency of vibration protection devices for the hands]M Angelova, R BerakhaProblemi Na Khigienata|January 1, 1976
[Pathologicoanatomic and enzymatic histochemical changes in the body of white rats with chronic, intermittent pirimor pesticide poisoning]T Burkova, A Baĭnova, L IvanovaProblemi Na Khigienata|January 1, 1976
[Changes in liver dehydrogenase activity in rats with Unden poisoning]F RibarovaProblemi Na Khigienata|January 1, 1975
[Dynamic study of the excretory function of the liver before and after combined therapy with calcium disodium ethylenediaminetetraacetate and adenosine triphosphoric acid]S Ivanova, Ts DichevaProblemi Na Khigienata|January 1, 1979
[Changes in protein and nucleic acid metabolism as 1 of the methods for evaluating gonadotoxic action]E Davidkova, K BasmadzhievaProblemi Na Khigienata|January 1, 1983
[Intensification and effectiveness of scientific research in hygiene (several problems of information supply)]M Popov, B Antonov, B DavidovProblemi Na Khigienata|January 1, 1983
[Combined effect of physical factors in the work environment]M Angelova, B Tsobrev, L Todorova, et al.Problemi Na Khigienata|January 1, 1983
[Ultrastructural changes in the livers of white rats after 3-months' exposure to DDT]F Kaloianova-Simeonova, L Krustev, M TashevaProblemi Na Khigienata|January 1, 1983
[Role of hygienic science in controlling overall and occupational morbidity]K Kiriakov, Ts AleksievaProblemi Na Khigienata|January 1, 1980
[Enzymatic changes in chronic pesticide exposure]V Petkova, Iu IordanovaPageof 49