1.
Dtsch Tierarztl Wochenschr
; 93(9): 445-7, 1986 Oct 08.
Article
in German
| MEDLINE
| ID: mdl-3536419
2.
Acta Neurochir (Wien)
; 31(3-4): 278, 1975.
Article
in English
| MEDLINE
| ID: mdl-1181847