Membrane-to-membrane cross-bridges. A means to orientation and interaction of membrane faces.
D000818:Animals; D006528:Carcinoma, Hepatocellular / Q000473:pathology; D002462:Cell Membrane; D002473:Cell Wall; D002736:Chloroplasts; D004721:Endoplasmic Reticulum; D008113:Liver Neoplasms; D008297:Male; D008566:Membranes / Q000166:cytology*; D008854:Microscopy, Electron; D008870:Microtubules; D008928:Mitochondria; D009374:Neoplasms, Experimental / Q000473:pathology; D010944:Plants; D051381:Rats; D013091:Spermatogenesis; D013737:Testis; D013769:Tetrahymena pyriformis; D013997:Time Factors; D014319:Triturus