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Stomatologiia (Mosk)
; (2): 6-9, 1991.
Article
in Russian
| MEDLINE
| ID: mdl-1853388
2.
Zh Mikrobiol Epidemiol Immunobiol
; (1): 98-100, 1980 Jan.
Article
in Russian
| MEDLINE
| ID: mdl-7376765