[Early arteriolar sclerosis in the SHR choroid].
D000818:Animals; D001160:Arterioles; D001161:Arteriosclerosis / Q000473:pathology*; D002829:Choroid / Q000098:blood supply*; D006973:Hypertension / Q000235:genetics* / Q000473:pathology; D008854:Microscopy, Electron; D009131:Muscle, Smooth, Vascular / Q000648:ultrastructure*; D051381:Rats; D011918:Rats, Inbred SHR; D013997:Time Factors