Significance of quantitative echography in membrane-like structures in the vitreous.
D000818:Animals; D003930:Diabetic Retinopathy / Q000473:pathology / Q000503:physiopathology; D006801:Humans; D011817:Rabbits; D012163:Retinal Detachment / Q000473:pathology / Q000503:physiopathology; D014463:Ultrasonography; D014822:Vitreous Body / Q000473:pathology / Q000503:physiopathology*