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Figure 4


Fig. 4. The effect of rapid cold-hardening (RCH) on cellular survival of various tissues from cold-acclimated larvae of Belgica antarctica. Green indicates living cells, and red indicates dead cells. Scale bar, 300 µm for rapidly cold-hardened gut and Malpighian tubules, and Malpighian tubules frozen with no prior treatment; 150 µm for all other tissues.