On the occurrence of a fibrous lamina on the inner aspect of the nuclear envelope in certain cells of vertebrates.
D000818:Animals; D002196:Capillaries / Q000166:cytology*; D002415:Cats; D002467:Cell Nucleus; D003593:Cytoplasm; D004524:Eels; D004822:Epididymis / Q000166:cytology*; D005727:Ganglia, Spinal / Q000166:cytology*; D006168:Guinea Pigs; D007413:Intestinal Mucosa / Q000166:cytology*; D007865:Leeches; D008297:Male; D008854:Microscopy, Electron; D013737:Testis / Q000166:cytology*