1992 Photomicrography Competition
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![](https://www.nikonsmallworld.com/images/photos/1992/_photo800/1992_01.jpg)
1st Place
10-year old preparation of barbital, fenacetine, valium and acetic acid
Lars Bech
- Location
- Deurne, The Netherlands
- Technique
- Polarized Light
- Magnifaction
- 35
1st Place
10-year old preparation of barbital, fenacetine, valium and acetic acid