[Observation of the sublingual small vessels of the aged].
D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008833:Microcirculation / Q000473:pathology; D008875:Middle Aged; D013361:Sublingual Gland / Q000098:blood supply*; D014652:Vascular Diseases / Q000175:diagnosis