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pro vyhledávání: '"V N, Cherednik"'
Publikováno v:
Likars'ka sprava. (9-12)
From 1991 forth, a diphtheria epidemics has been spreading in Ukraine, the cause of which is decline in the level of collective immunity. The highest incidence rates are registered in large industrial centers. In rural areas, morbidity rates were fou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d3f245c839c175321b37444362d6e99c
https://pubmed.ncbi.nlm.nih.gov/8983759
https://pubmed.ncbi.nlm.nih.gov/8983759
