An Evaluation of Methods for Eradication of Avian Leukosis Virus from a Commercial Breeder Flock

Autor: Okazaki, W., Burmester, B. R., Fadly, A., Chase, W. B.
Zdroj: Avian Diseases, 1979 Jul 01. 23(3), 688-697.
Databáze: JSTOR Journals