共 7 条
[1]
Hennet P, 1995, MANUAL SMALL ANIMAL, P105
[2]
JOHNSTON N, 1997, PERIODONTOLOGY VET R, P56
[4]
LOVERIDGE G, 1994, ANIM TECHNOL, V45, P69
[5]
Lund EM, 1999, J AM VET MED ASSOC, V214, P1336