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Gig Tr Prof Zabol
; (8): 48-9, 1990.
Article
in Russian
| MEDLINE
| ID: mdl-2150390
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Gig Sanit
; (12): 34-6, 1989 Dec.
Article
in Russian
| MEDLINE
| ID: mdl-2534098
3.
Gig Sanit
; (7): 65-6, 1989 Jul.
Article
in Russian
| MEDLINE
| ID: mdl-2529185