1.
Occup Health (Lond)
; 36(12): 548-9, 1984 Dec.
Article
in English
| MEDLINE
| ID: mdl-6570200
2.
Gig Tr Prof Zabol
; (6): 48-9, 1981 Jun.
Article
in Russian
| MEDLINE
| ID: mdl-7250729