1993 Photomicrography Competition

Red and white spherule cells, echinoderm coelomocytes (sea urchin blood cells) from Strongylocentrotus droebachiensis

Joanne F. Jellett

Affiliation
Bedford Institute of Oceanography
Department of Fisheries and Oceans
Dartmouth, Nova Scotia, Canada
Technique
Differential Interference Contrast
Magnification
1000x

Recrystallized citric acid using lens cleaner as a solvent

Andre Gorzynski

Affiliation
Photographic Expressions
Kenmore, New York, USA
Technique
Polarized Light
Magnification
20x

Cultured hippocampal cells (astrocytes and neurons)

John Jensen

Affiliation
Colorado State University
Fort Collins, Oregon, USA
Technique
Fluorescence
Magnification
1000x