Organic barrier (Disambiguation)

Organic barrier refers to multiple subjects in the Metroid series. You may be looking for:
Biobarrierzebes.gif|link=Tangle Vine Fruit|Tangle Vine Fruit, referred to as an "organic barrier" in Metroid: Zero Mission: The Official Nintendo Player's Guide
EyeballBlocker.png|link=EyeballBlocker|EyeballBlocker, referred to as an "organic barrier" in Metroid Prime 3: Corruption Premiere Edition