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Every week we propose a challenge: guess what disease or pathogen lays behind images of diseased animals or organs.

Week of 04-Jul-2013

This hydropericarditis is due to:


Week of 19-Jun-2015

This lesion is produced by...

Week of 12-Jun-2015

Which of the following viral infections is associated with this lesion?

Week of 05-Jun-2015

Which lesion is this?

Week of 29-May-2015

What is the cause of this gastric erosions/ulcerations located in the glandular mucosa?

Week of 22-May-2015

What is the cause of this hyperplasic esophagitis?

Week of 15-May-2015

Which disease is associated with the lesion observed in this picture?

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