共 14 条
[1]
Baker R. H., 1974, Journal of the American Veterinary Medical Association, V164, P368
[2]
COOK WR, 1976, THESIS U CAMBRIDGE
[3]
COSGROVE S, 1974, 19TH P ANN CONV AM A, P123
[4]
GOULDEN B E, 1976, Equine Veterinary Journal, V8, P95, DOI 10.1111/j.2042-3306.1976.tb03305.x
[6]
GREGGSMITH, 1974, 19TH P ANN CONV AM A, P123
[7]
HUSKAMP B, 1978, PRAKT TIERARZT, V59, P302
[8]
JOHNSON JH, 1974, 19TH P ANN CONV AM A, P134
[9]
MACKAYSMITH MP, 1968, 13TH P ANN CONV AM A, P227
[10]
MACKAYSMITH MP, 1974, 19TH P ANN CONV AM A, P133