1.
Gig Sanit
; 38(11): 107-8, 1973 Nov.
Article
in Russian
| MEDLINE
| ID: mdl-4776925
2.
Gig Sanit
; 37(1): 71-3, 1972 Jan.
Article
in Russian
| MEDLINE
| ID: mdl-5020908
3.
Gig Sanit
; 35(4): 106-8, 1970 Apr.
Article
in Russian
| MEDLINE
| ID: mdl-5480803