human kidney. renal cortex

abundant also anatomical anatomy are biology body collecting contains convoluted corpuscles cortex duct ferrein formations generally glomerulus groups hematoxylineosin histological histology human image kidney large light longitudinally low magnification medulla medullary micrograph microscope microscopic microscopy nephron observed only parenchyma path pyramid ray renal rounded sectioned sections short shows slightly stained that them tortuous tubule tubules two urinary vertical very