The relative antiquity of fenestrated blood capillaries and lymphatics, and their significance for the uptake of large molecules: an electron microscopical investigation in an elasmobranch.
D000818:Animals; D002196:Capillaries / Q000166:cytology*; D002199:Capillary Permeability; D002924:Ciliary Body / Q000098:blood supply; D007413:Intestinal Mucosa / Q000098:blood supply; D007668:Kidney / Q000098:blood supply; D008074:Lipoproteins / Q000032:analysis; D008208:Lymphatic System / Q000166:cytology*; D008854:Microscopy, Electron; D010179:Pancreas / Q000098:blood supply; D012754:Sharks
D008074:Lipoproteins