共 13 条
[1]
CLARKE MC, 1970, RES VET SCI, V11, P500
[2]
Dougherty R., 1964, TECHNIQUES EXPT VIRO, P183
[3]
DUFFY P, 1974, NEW ENGL J MED, V290, P692
[4]
GAJDUSEK DC, 1971, AM J CLIN PATHOL, V56, P352
[6]
MARSH R, IN PRESS
[10]
SMELSER GK, 1972, S CORNEA, P3