1984 Photomicrography Competition

Urea crystals dissolved and allowed to recrystallize

Eve Vanderweit

Affiliation
Colorado State University
Fort Collins, Oregon, USA
Technique
Polarized Light
Magnification
20x

Etched and heat-tinted hafnium crystal bar

Paul E. Danielson

Affiliation
Teledyne Wah Chang Albany
Albany, Oregon, USA
Technique
Polarized Light
Magnification
200x

Claw of louse (sp. Phthirus pubis) showing muscle attachment to exoskeleton

Samuel David Serena

Affiliation
MEDCOM/TRAINEX
Garden Grove, California, USA
Technique
Differential Interference Contrast
Magnification
125x