[Protein differentiation in striated white, yellow muscles and cardiac muscles in an antarctic fish free of hemoglobin, Champsocephalus gunnari].

Antarctic hemoglobin-free fish possess, besides white and cardiac muscles, a third type of striated muscle of yellowish appearance devoid of myoglobin which corresponds to the fish red muscles. Each of these three types differs from the others by its parvalbumin composition and lactate dehydrogenase isozymic distribution.