the distribution of sialic acid moieties in the trabecular wall of schlemm 's canal in normal human and monkey eyes , as well as in limited tissue samples from patients with primary open-angle glaucoma ( poag ) , was investigated by using polycationic ferritin ( pcf ) at varying ph and colloidal iron at ph 1.8 .
C0015392
eyes
C0339573
primary open-angle glaucoma