1992 Photomicrography Competition

Donosaur bone

Norm Barker

Affiliation
Johns Hopkins School of Medicine
Department of Pathology
Baltimore, Maryland, USA
Technique
Reflected Light
Magnification
40x

Polyaniline solution cast onto PTFE (Teflon) substrate

Alejandro Andreatta

Affiliation
UNIAX Corporation
Santa Barbara, California, USA
Technique
Brightfield
Magnification
100x

Helisoma trivolis (pond snail) neurons

Dr. Robert Berdan

Affiliation
University of Alberta
Department of Physiology
Edmonton, Alberta, Canada
Technique
Phase Contrast
Magnification
700x