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Soft tissue structures associated with the blowhole: (A) rostro-dorsal view of the head of a neonate specimen of Eubalaena australis showing the position of the blowholes and the rounded protuberance rostral to the blowholes; (B) dorsal view of the blowhole region with the integument removed exhibiting the fat tissue around the blowholes; (C) detail of the fat tissue structure around the right blowhole.
