For the Borstel and Florida groups, the percentage of animals with mild lesions were 82% and 87%, and those with severe lesions were 18% and 13% respectively.

• 我们对造成这些差异的可能因素做了分析。 在Borstel和Florida二组动物中,眼内病变为轻度者分别为82%25与87%25,为重度者各为18%25与13%25。