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Problemi Na Khigienata|January 1, 1975
[Determination of the minimal times for safe work following the Sayfos spraying of tobacco]N Izmirova, I Benchev, F Kaloianova, et al.Problemi Na Khigienata|January 1, 1987
[Dermal exposure to ethylenediamine in the petrochemical industry]A Baĭnova, V Khristeva, I Madzhunov, et al.Problemi Na Khigienata|January 1, 1988
[The occupational risk in the manufacture of mineral pigments and iron oxide dyes]L Khinkova, N Gincheva, M Spasovski, et al.Problemi Na Khigienata|January 1, 1992
[The nutritional characteristics and the eating regimen of students]A Kadiĭska, V MarkovskaProblemi Na Khigienata|January 1, 1982
[Metabolic and ultrastructural changes in the myocardium after prolonged exposure to low concentrations of carbon disulfide]B Kazakova, G Antov, M Stefanova, et al.Pageof 49