1.
Gig Sanit
; (1): 18-20, 1988 Jan.
Article
in Russian
| MEDLINE
| ID: mdl-3350360
2.
Gig Sanit
; (9): 67-8, 1987 Sep.
Article
in Russian
| MEDLINE
| ID: mdl-3678876
3.
Gig Sanit
; (1): 59-61, 1981 Jan.
Article
in Russian
| MEDLINE
| ID: mdl-7203043