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[Whooping cough in adults].
Sukhareva ME, Petrova MS, Kovalenko NP, Okinshevich EA, Naumova MK. Sukhareva ME, et al. Among authors: kovalenko np. Sov Med. 1977 Dec;(12):76-80. Sov Med. 1977. PMID: 601596 Russian. No abstract available.
[Study of the noise from high-speed tape punches].
Kovalenko NP, Kovalenko GP, Fedorov AD. Kovalenko NP, et al. Gig Tr Prof Zabol. 1972 Aug;16(8):41-4. Gig Tr Prof Zabol. 1972. PMID: 4654618 Russian. No abstract available.