共 8 条
[4]
NADEL AJ, 1976, ARCH OPHTHALMOL-CHIC, V94, P1092
[5]
Robertson DM, 1973, T AM ACAD OPHTHALMOL, V77, P55
[6]
SCHANO DM, 1975, VET MED SMALL ANIM C, V70, P733
[7]
SHIELDS JA, 1973, ARCH OPHTHALMOL-CHIC, V89, P466