[A plea for steady improvement of child health].
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Child↗
Biomedical subjects
N N GRIGOR'EVA
Publications and source records attributed to N N GRIGOR'EVA.
[The important program of communism].
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Communism↗
[Problems confronting the Russian congress of pediatricians].
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Child↗
[Diseases in city population in Udmurisk ASSR in 1950].
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Epidemiology↗