1.
Monatsh Veterinarmed
; 22(9): 379-81, 1967 May 01.
Article
in German
| MEDLINE
| ID: mdl-5627633
2.
Monatsh Veterinarmed
; 22(3): 93-5, 1967 Feb 01.
Article
in German
| MEDLINE
| ID: mdl-5626627