1.
Zh Mikrobiol Epidemiol Immunobiol
; (5): 138, 1975 May.
Article
in Russian
| MEDLINE
| ID: mdl-1210904
2.
Biull Eksp Biol Med
; 75(10): 80-2, 1973 Oct.
Article
in Russian
| MEDLINE
| ID: mdl-4592092