Aloe vera: an in vitro study of effects on corneal wound closure and collagenase activity

PURPOSE: To evaluate the in vitro effects of an aloe vera solution on (i) the viability and wound healing response of corneal cells and (ii) the ability to alter collagenase and gelatinase activities. METHODS: Primary cultures of corneal epithelial cells and fibroblasts were prepared from grossly no...

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