共 24 条
[1]
[Anonymous], 1976, DUCKS GEESE SWANS N
[2]
DIMOV I, 1965, VET B ABSTR, V35, P349
[3]
Friend M., 1981, International Waterfowl Symposium, V4, P189
[4]
GERSHMAN M., 1964, J WILDL MGMT, V28, P587, DOI 10.2307/3798214
[6]
Heddleston K. L., 1978, Diseases of poultry, P181
[7]
Heddleston K. L., 1975, Isolation and identification of avian pathogens,, P38
[8]
HELLER O, 1958, J AM VET MED ASSOC, V132, P250
[9]
Klukas R W, 1970, J Wildl Dis, V6, P77
[10]
AVIAN CHOLERA IN EIDER DUCKS IN MAINE
[J].
JOURNAL OF WILDLIFE DISEASES,
1978, 14 (02)
:254-258