1.
Rev Ig Bacteriol Virusol Parazitol Epidemiol Pneumoftiziol Pneumoftiziol
; 31(4): 351-4, 1982.
Article
in Romanian
| MEDLINE
| ID: mdl-6304850
2.
Monatsh Veterinarmed
; 22(9): 379-81, 1967 May 01.
Article
in German
| MEDLINE
| ID: mdl-5627633