significantly increased pupillary dilatation in response to 0.5 per cent phenylephrine hydrochloride , indicating sympathetic denervation hypersensitivity of the iris , was also present in both closed-angle glaucoma ( p less than 0.01 ) and open-angle glaucoma patients ( p less than 0.05 ) .
C0031470
phenylephrine hydrochloride
C0017612
open-angle glaucoma