1.
Zh Mikrobiol Epidemiol Immunobiol
; (4): 106, 1981 Apr.
Article
in Russian
| MEDLINE
| ID: mdl-7023140
2.
Zh Mikrobiol Epidemiol Immunobiol
; (10): 140-1, 1977 Oct.
Article
in Russian
| MEDLINE
| ID: mdl-919917