in order to investigate the influence of diabetic treatment , especially insulin treatment on diabetic retinopathy , disc-to-macula circulation time , platelet aggregation and blood viscosity were observed before and after treatment for 5 years in 42 diabetics ( 17 insulin-dependent diabetics [ idd ] and 25 noninsulin-dependent diabetics [ nidd ] ) .
C0021641
insulin
C0011860
noninsulin-dependent diabetics