Achatina achatina (EG)
Lanistes varicus (EA)
Shells before heating (raw shells)
Shells after heating at 500˚C during 3 h
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| Achatina achatina (EG) | Lanistes varicus (EA) |
| Shells before heating (raw shells) |
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| Shells after heating at 500˚C during 3 h |
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