共 6 条
- [1] GROSS WB, 1957, AM J VET RES, V18, P724
- [2] HOFSTAD MS, 1945, CORNELL VET, V35, P22
- [3] JUNGHERR E, 1953, AVMA, P303
- [4] Jungherr Erwin, 1944, AMER JOUR VET RES, V5, P125
- [5] PAGE LA, 1962, AM J VET RESEARCH, V24
- [6] Seifried O, 1931, J Exp Med, V54, P817, DOI 10.1084/jem.54.6.817