1.
Vet. Méx
;
26(2): 155-7, abr.-jun. 1995. ilus, tab
Article
in Spanish
| LILACS
| ID: lil-173888
2.
Vet. Méx
;
26(1): 65-6, ene.-mar. 1995. tab
Article
in Spanish
| LILACS
| ID: lil-173873