1.
Zh Mikrobiol Epidemiol Immunobiol
; 51(3): 49-53, 1974 Mar.
Article
in Russian
| MEDLINE
| ID: mdl-4208438
2.
Zh Mikrobiol Epidemiol Immunobiol
; 47(11): 54-8, 1970 Nov.
Article
in Russian
| MEDLINE
| ID: mdl-4251434