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Removing the fish's digestive tract immediately after capture reduces the risk of anisakis infection

It is important to remember that fish (whether consumed raw or not) is only safe if it has been frozen at -20°C, to the core of the piece, for more than 24 hours, or alternatively if it has been ...
Nature

Comparative Histology of the Digestive Tract in Teleost Fish

The digestive tract of teleost fish exhibits an impressive degree of histological diversity that reflects the range of feeding strategies found in this group. Detailed microscopic studies have ...