1981 Photomicrography Competition

1243C- Diallyl barbituric acid, hydrochloric acid-melted

Lars Bech

Affiliation
Academisch Medisch Centrum
Amsterdam, The Netherlands
Technique
Polarized Light
Magnification
100x

Large crystal of hydroquinone grown from a single nucleus during drying of a solution

Jean-Claude Wittmann

Affiliation
Centre National de la Recherche Scientifique
Strasbourg, France
Technique
Polarized Light
Magnification
65x