Glassfrogs conceal blood in their liver to maintain transparency - Science
- Glassfrogs conceal blood in their liver to maintain transparency Science
- Glass act: Scientists reveal secrets of frog transparency The Associated Press
- How Glass Frogs Weave the World's Best Invisibility Cloak The Atlantic
- How See-Through Glass Frogs Hide Their Red Blood From Predators The New York Times
- How The Glass Frog Hides Its Blood Defector
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