[Electron microscopic studies on the lens nucleus in cataract. I. Normal and senile cataractous lens].
D000328:Adult; D002386:Cataract / Q000473:pathology*; D006801:Humans; D007908:Lens, Crystalline / Q000166:cytology / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged