共 7 条
- [1] GWATKIN R., 1953, CANADIAN JOUR COMP MED AND VET SCI, V17, P232
- [2] HARRY E. G., 1954, BRIT VET JOUR, V110, P380
- [3] LANCASTER J. E., 1960, CANADIAN JOUR COMP MED AND SCI, V24, P83
- [4] MAGWOOD SE, 1962, CAN J COMP MED VET S, V26, P151
- [5] SATO G, 1956, JAP J VET RES, V4, P44
- [6] WRIGHT M. L., 1959, CANADIAN JOUR COMP MED AND VET SCI, V23, P288
- [7] 1960, STANDARD METHODS EXA