Figure 2. Enlargement of the neck of an Atlantic ridley turtle 

 at 5-min and 1-hr post injection. The arrowheads 

 point to the opacified areas. Comparison of the 5-min 

 and 1-hr films show that at 1 hr the contrast material 

 is only faintlv visible and has been almost completely 

 absorbed (turtle weight 100 g and carapace length 8.4 

 cm) . 



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