Spiropreussione
![](http://upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Spiropreussione_A_%26_B.png/220px-Spiropreussione_A_%26_B.png)
Spiropreussiones are bio-active Preussia isolates.
External links
- Highly specific separation for antitumor Spiropreussione A from endophytic fungal Preussia sp. fermentation broth by one-step macroporous resins AB-8 treatment
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