共 19 条
[1]
ASPLIN F. D., 1958, Veterinary Record, V70, P1226
[3]
Dannacher G., 1974, Recueil de Medecine Veterinaire, V150, P49
[4]
DERZSY D, 1970, ACTA VET ACAD SCI H, V20, P419
[5]
DERZSY D, 1967, ACTA VET ACAD SCI H, V17, P443
[8]
HANSEN HC, 1980, DANSK VET TIDSSKRIFT, V5, P191
[9]
Hoekstra J, 1973, Avian Pathol, V2, P169, DOI 10.1080/03079457309353794