fig2

Figure 2. (A) Different baits used (left: boiled intestine; middle: fishmeal; right: egg-flavored); (B) the appearance of blue coloration of the oral cavity and tongue.

Figure 2. (A) Different baits used (left: boiled intestine; middle: fishmeal; right: egg-flavored); (B) the appearance of blue coloration of the oral cavity and tongue.
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