The role of the juxtaglomerular apparatus.
D000818:Animals; D003594:Cytoplasmic Granules; D004285:Dogs; D006084:Graft Rejection; D007606:Juxtaglomerular Apparatus / Q000166:cytology / Q000502:physiology*; D016030:Kidney Transplantation; D008854:Microscopy, Electron; D014184:Transplantation, Homologous