the investigation was conducted on 100 eyes with primary open-angle glaucoma in 60 patients aged 20-70 years [ 28 males and 32 females ( mean age 64.3 +/- 12.1 ) ] , and 60 eyes in 30 normal subjects of the same age ( mean age 58.1 +/- 14.3 ) .
C0339573
primary open-angle glaucoma
C0015392
eyes