[Silicosis prophylaxis].
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Biomedical Research↗
Biomedical subjects
G I SEMENCHEV
Publications and source records attributed to G I SEMENCHEV.
[Physical self examination by athletes].
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Athletes↗
[Ways of preventing tuberculosis in children].
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Antibiotic Prophylaxis↗
[Additions to the working plan for a rural feldsher and midwife center prepared by N. Ia. Saparkin].
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Midwifery↗