共 16 条
- [2] HACKIG WC, 1976, THESIS U GUELPH
- [4] LANCASTER J. E., 1960, CANADIAN JOUR COMP MED AND SCI, V24, P83
- [7] MORRIS GK, 1969, AM J VET RES, V30, P1413
- [8] SATO G, 1971, JPN J VET RES, V19, P73
- [10] SNOEYENBOS G H, 1970, Avian Diseases, V14, P683, DOI 10.2307/1588640