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Problemi Na Khigienata|January 1, 1992
[The effect of living conditions in a student town in Sofia on mental illness morbidity]E GenchevProblemi Na Khigienata|January 1, 1992
[The health aspects of the ecological problem in Bulgaria--the territorial settlement characteristics]M ChuchkovaProblemi Na Khigienata|January 1, 1992
[Changes in the pulse variability of operators on a 12-hour work shift regimen]S DanevProblemi Na Khigienata|January 1, 1984
[Kinetics of fluorine elimination in exposed workers]R ChuturkovaProblemi Na Khigienata|January 1, 1977
[Experimental substantiation of the maximum permissible concentration of Reglone in the air of a work environment]A Baĭnova, V VulchevaProblemi Na Khigienata|January 1, 1982
[Age-related characteristics of reactivity of school children during mental processes]P Kalaĭkova, V Georgiev, L Aleksandrova, et al.Problemi Na Khigienata|January 1, 1982
[Changes in the cardiovascular system after continuous and intermittent administration of the rodenticide ratron]G Antov, B KazakovaProblemi Na Khigienata|January 1, 1993
[A rapid test for determining the content of residual monomer in polyvinyl chloride dust and granulate]P Vardev, I RizovProblemi Na Khigienata|January 1, 1993
[An infrared spectrophotometric method for determining acetone in the air of a work area in the presence of other solvents]T PanevPageof 49