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Problemi Na Khigienata|January 1, 1979
[Potential teratogenic action of the mycelium of the higher fungus, Polyporellus squamosus]Z Mikhaĭlova, M Radeva, T VergievaProblemi Na Khigienata|January 1, 1979
[General toxicity and specific action of the herbicide balagrin]E Mirkova, A MikhaĭlovaProblemi Na Khigienata|January 1, 1979
[Occupational risk in asbestos textile manufacture]M Dobreva, T Burilkov, V Tocheva, et al.Problemi Na Khigienata|January 1, 1979
[New data on the presence of submicroscopic crystalline particles in lung dusts]P Cherneva-ZhalovaProblemi Na Khigienata|January 1, 1979
[Atomic absorption determination of mercury vapors in the air of the work environment]V GulubovaProblemi Na Khigienata|January 1, 1983
[Effect of several microelements contained in drinking water on the development of atherosclerosis]S Novakova, G Nikolchev, G Mautner, et al.Problemi Na Khigienata|January 1, 1985
[Psychophysiological bases of occupational selection for fine-detail repair work]B TsenovaProblemi Na Khigienata|January 1, 1985
[Immunological reactivity in a radiation microclimate]L Vasileva-TodorovaProblemi Na Khigienata|January 1, 1985
[Respiratory function study of workers engaged in vinyl chloride and polyvinyl chloride manufacture]M Peneva, P Krŭsteva, P SŭbevaProblemi Na Khigienata|January 1, 1985
[Liver enzyme function and humoral immunity in workers exposed to vinyl chloride]K Lazarova, V Denchev, M Spasovski, et al.Pageof 49