STRUCTURE OF THE ARTERIOLE-GLOMERULAR UNITS IN DIFFERENT ZONES OF THE KIDNEY. MICRO-ANGIOGRAPHIC AND HISTOLOGIC EVIDENCE OF AN EXTRAGLOMERULAR MEDULLARY CIRCULATION
STRUCTURE OF THE ARTERIOLE-GLOMERULAR UNITS IN DIFFERENT ZONES OF THE KIDNEY. MICRO-ANGIOGRAPHIC AND HISTOLOGIC EVIDENCE OF AN EXTRAGLOMERULAR MEDULLARY CIRCULATION(English)