1.
Zentralbl Veterinarmed A
; 24(8): 696-700, 1977 Oct.
Article
in English
| MEDLINE
| ID: mdl-412381
2.
Zentralbl Veterinarmed A
; 20(5): 395-400, 1973 Jul.
Article
in English
| MEDLINE
| ID: mdl-4202085
3.
Zentralbl Veterinarmed A
; 18(2): 104-7, 1971 Mar.
Article
in English
| MEDLINE
| ID: mdl-4995832