共 8 条
- [1] [Anonymous], 1989, NEW ENGL J MED, V321, P406
- [2] CALVERT CA, 1982, J AM VET MED ASSOC, V181, P598
- [4] Harpster N., 1983, CURRENT VET THERAPY, P329
- [5] HERRE JM, 1988, CIRCULATION S2, V78, P61
- [6] KEENE BW, 1988, P 6 ANN VET MED FOR, P757
- [7] KEENE BW, 1989, CURRENT VET THERAPY, V10, P240
- [8] KEENE BW, 1986, P ACVIM, V9, P51