title: Ultrastructural demonstration of a connection between afferent and efferent juxtamedullary glomerular arterioles.
mesh_terms: D000818:Animals; D001158:Arteries / Q000166:cytology / Q000648:ultrastructure*; D002196:Capillaries / Q000648:ultrastructure; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D005919:Glomerular Filtration Rate; D007606:Juxtaglomerular Apparatus / Q000502:physiology / Q000648:ultrastructure*; D007668:Kidney / Q000502:physiology / Q000648:ultrastructure*; D007672:Kidney Cortex / Q000648:ultrastructure; D007678:Kidney Glomerulus / Q000098:blood supply; D007679:Kidney Medulla / Q000098:blood supply / Q000648:ultrastructure*; D051381:Rats; D012083:Renin / Q000502:physiology
chemical_list: D012083:Renin