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Problemi Na Khigienata|January 1, 1975
[Study of glucose resorption during rhythmic protein feeding in a chronic experiment on white rats]B PopovProblemi Na Khigienata|January 1, 1975
[Appraisal of the feasibility of the accepted Bulgarian MPEL for lead in the air of the working environment using modern criteria]G Usheva-GeorgievaProblemi Na Khigienata|January 1, 1976
[Treatment of obesity with the anoretic Sanorex]T Tashev, S EkimovaProblemi Na Khigienata|January 1, 1993
[The acute toxicity of a bacterial insecticidal preparation containing a beta-exotoxin]Zh Khalkova, Kh Zaĭkov, G Antov, et al.Problemi Na Khigienata|January 1, 1993
[The incidence of arterial hypertension and ischemic heart disease in workers manufacturing nitrogen and phosphorus fertilizers]K Kotseva, A IanevaProblemi Na Khigienata|January 1, 1993
[The health and demographic criteria in the assessment of and the approach to resolving the ecological problem in Bulgaria]M ChuchkovaProblemi Na Khigienata|January 1, 1993
[The hygienic characteristics of the hospital environment in a cardiovascular pathology ward during the heating season]S Toshkov, M Chuchkova, L Chipilska, et al.Problemi Na Khigienata|January 1, 1993
[Oscillographic studies of the temporal arteries in certain jobs in Bulgarian television]I DobrovolskiProblemi Na Khigienata|January 1, 1994
[An assessment of the air pollution in the area of the Maritsa-Iztok Economic Union]E Simeonova, D Lolova, G PetrovaPageof 49