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Problemi Na Khigienata|January 1, 1994
[The action of the artichoke (Cynara scolymus) on the male gonads in an experiment]P Ilieva, Zh Khalkova, Kh Zaĭkov, et al.Problemi Na Khigienata|January 1, 1994
[Comparative studies of personal and steady-state sampling for determining dust exposure in different job groups]P Cherneva, R LukanovaProblemi Na Khigienata|January 1, 1994
[The impact of the hostel life style on the health status of students]Ts Popivanova, A Uzunova, T MinevaProblemi Na Khigienata|January 1, 1982
[Prognosis and determination of the threshold of chronic effect of carbon disulfide and styrene]T Popov, Z Zaprianov, I Benchev, et al.Problemi Na Khigienata|January 1, 1982
[Histochemical mechanisms in etiology of pulmonary fibrosis after short-term exposure to a mixture of dust and quartz from copper mine]K Kolev, T BurkovaProblemi Na Khigienata|January 1, 1977
[Comparative toxicity of triacetin and diethylene glycol diacetate]M NoskoProblemi Na Khigienata|January 1, 1977
[New high-capacity sampling device for controlling air dust content]A KovachevProblemi Na Khigienata|January 1, 1977
[Physical environmental factors of a city park and intraresidential green plantings]M ChuchkovaProblemi Na Khigienata|January 1, 1977
[Hygienic and physiological evaluation of modern large-panel housing]R MechkuevProblemi Na Khigienata|January 1, 1996
[A chemical hygiene assessment of point emitters and of an unorganized source of air pollution from copper smelting at Nipkitoks in the city of Pernik]V Gŭlŭbova, P ChernevaPageof 49