1.
Dtsch Tierarztl Wochenschr
; 79(12): 301-5, 1972 Jun 15.
Article
in German
| MEDLINE
| ID: mdl-4557995
2.
Dtsch Tierarztl Wochenschr (1946)
; 77(23): 603-6, 1970 Dec 01.
Article
in German
| MEDLINE
| ID: mdl-5481979
3.
Dtsch Tierarztl Wochenschr (1946)
; 77(19): 504-11, 1970 Oct 01.
Article
in German
| MEDLINE
| ID: mdl-5528523