1.
J Anim Sci
; 46(5): 1437-46, 1978 May.
Article
in English
| MEDLINE
| ID: mdl-353020
2.
J Am Vet Med Assoc
; 157(11): 1935-9, 1970 Dec 01.
Article
in English
| MEDLINE
| ID: mdl-4991977