共 45 条
[1]
ABRAMS J. T., 1961, Veterinary Record, V73, P683
[2]
ANDERSEN A. C., 1943, American Journal of Veterinary Research, V4, P307
[4]
BLAKEMORE F, 1957, J COMP PATH, V67, P227
[5]
COHRS P., 1955, Deutsche Tierarztliche Wochenschrift, V62, P126
[6]
CROCKER WJ, 1919, CORNELL VET, V9, P171
[10]
DOWLING JE, 1958, P INT C BIOCHEM VIEN, P185