[Object and subject of hygiene, general and social hygiene and epidemiology].
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Epidemiology↗
Biomedical subjects
D Bratovanov
Publications and source records attributed to D Bratovanov.
[A new method of determining and analyzing seasonality of acute infectious diseases].
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Bulgaria↗
[Epidemiological prognosis. 2. Methods and basic principles of epidemiologic prognosis].
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Bulgaria↗
[The object and subject of general and social hygiene].
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Social Medicine↗
On the bilirubin coefficient significance in epidemic hepatitis (Botkin's disease).
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Bilirubin↗
[The subject of epidemiology, the nature of the epidemic process and the "epidemiology" of non-infectious diseases].
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Epidemiology↗
Betterment in the technique of subcutaneous injections during mass immunizations.
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Humans↗
On the seasonal prevalence of air-born infections.
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Air Microbiology↗
[Epidemiologic prognosis. I].
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Epidemiologic Methods↗