title: [Physiological significance of changes in juxtaglomerular granulation in the rat nephron].
mesh_terms: D000818:Animals; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D007606:Juxtaglomerular Apparatus / Q000648:ultrastructure*; D007668:Kidney / Q000648:ultrastructure*; D009399:Nephrons / Q000648:ultrastructure*; D051381:Rats; D012083:Renin / Q000378:metabolism
chemical_list: D012083:Renin