• 

  Advances in BioChirality - C. Zucchi, L. Caglioti, Gyula Palyi - Google Books

  https://books.google.de/books?id=DS68n3zIqwAC

  Chirality is a fundamental, persistent, but often overlooked feature of all living organisms on the molecular level as well as on the macroscopic scale. The high degree of preference for only one of two possible mirror image forms in Nature, often called…

• 

  Category:Steroids – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Steroids?uselang=de

  Keine Beschreibung vorhanden.

• 

  Category:Racism – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Racism?uselang=de

  Keine Beschreibung vorhanden.

---

---