Fig. 1. Representative electron micrograph of the apical surface of a control opercular epithelium of a fully acclimated seawater killifish. Apical crypts (arrows) occur at high density. Scale bar, 10µm.
Fig. 1. Representative electron micrograph of the apical surface of a control opercular epithelium of a fully acclimated seawater killifish. Apical crypts (arrows) occur at high density. Scale bar, 10µm.