LDR 00691naa#a2200217#i#450#
001     EN\\bibl\44554
005     20240814171246.3
011 ## _a2409-3750
100 ## _a20210617b2021####ek#y0engy0150####ca
102 ## _aRU
200 1# _aCORONOVIRUS INFECTION COVID-19. MASKS  (literature review)
       _eJournal article
210 1# _aTula
       _cLLC Information and publishing center Innovations and investments
       _d2021
215 ## _a8 с.
608 ## _aJournal article
       _2local
675 ## _aМедицина. Охрана здоровья. 61
       _z
700 #1 _aKireev
       _gSemen Semenovich
700 #1 _aPopov
       _gI. A.
700 #1 _aBan'kovskiy
       _gA. A.
700 #1 _aLitvinenko
       _gE. S.
700 #1 _aSurova
       _gE. V.
856 4# _anaukaru.ru
       _u