[Expediency of replacing novocaine with new anesthetizing substances of the xylocaine group].
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Acetanilides↗
Biomedical subjects
P S Plitas
Publications and source records attributed to P S Plitas.
[Imbedded electromagnetic terminals].
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Eye Foreign Bodies↗
[In memory of Boris Georgievich Tovbin].
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History, 19th Century↗