MUSE (microscopy with UV surface excitation) image of fixed unsectioned kidney, showing a renal artery with elastic lamina surrounded by collagen with renal tubules on either side. Cover image supplied by Richard Levenson, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center at Sacramento, California, USA.

MUSE (microscopy with UV surface excitation) image of fixed unsectioned kidney, showing a renal artery with elastic lamina surrounded by collagen with renal tubules on either side. Cover image supplied by Richard Levenson, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center at Sacramento, California, USA.

MUSE (microscopy with UV surface excitation) image of fixed unsectioned kidney, showing a renal artery with elastic lamina surrounded by collagen with renal tubules on either side. Cover image supplied by Richard Levenson, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center at Sacramento, California, USA.

MUSE (microscopy with UV surface excitation) image of fixed unsectioned kidney, showing a renal artery with elastic lamina surrounded by collagen with renal tubules on either side. Cover image supplied by Richard Levenson, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center at Sacramento, California, USA.

MUSE (microscopy with UV surface excitation) image of fixed unsectioned kidney, showing a renal artery with elastic lamina surrounded by collagen with renal tubules on either side. Cover image supplied by Richard Levenson, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center at Sacramento, California, USA.

MUSE (microscopy with UV surface excitation) image of fixed unsectioned kidney, showing a renal artery with elastic lamina surrounded by collagen with renal tubules on either side. Cover image supplied by Richard Levenson, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center at Sacramento, California, USA.

MUSE (microscopy with UV surface excitation) image of fixed unsectioned kidney, showing a renal artery with elastic lamina surrounded by collagen with renal tubules on either side. Cover image supplied by Richard Levenson, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center at Sacramento, California, USA.

MUSE (microscopy with UV surface excitation) image of fixed unsectioned kidney, showing a renal artery with elastic lamina surrounded by collagen with renal tubules on either side. Cover image supplied by Richard Levenson, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center at Sacramento, California, USA.

MUSE (microscopy with UV surface excitation) image of fixed unsectioned kidney, showing a renal artery with elastic lamina surrounded by collagen with renal tubules on either side. Cover image supplied by Richard Levenson, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center at Sacramento, California, USA.

MUSE (microscopy with UV surface excitation) image of fixed unsectioned kidney, showing a renal artery with elastic lamina surrounded by collagen with renal tubules on either side. Cover image supplied by Richard Levenson, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center at Sacramento, California, USA.

MUSE (microscopy with UV surface excitation) image of fixed unsectioned kidney, showing a renal artery with elastic lamina surrounded by collagen with renal tubules on either side. Cover image supplied by Richard Levenson, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center at Sacramento, California, USA.