1989 Photomicrography Competition

AZT (azidothymidine) crystal

Karl H. Hecker

Affiliation
Florida State University
Department of Chemistry
Tallahassee, Florida, USA
Technique
Polarized Light
Magnification
25x

Crystals of fluorescein-dextran

Dr. Rachel Fink

Affiliation
Mount Holyoke College
Clapp Laboratory
Department of Biology
South Hadley, Massachusetts, USA
Technique
Fluorescence
Magnification
400x

Ascorbic acid (vitamin C) crystal

Brian Johnston

Affiliation
Kipling Collegiate Institute
Etobicoke, Ontario, Canada
Technique
Crossed polarizers
Magnification
85x