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Fluorescence photographs of F-actin filaments (A) and microtubules (B) after exposure to disturbed flow in the step-flow channel for 24 h. a, The stagnant flow area; b, the center of the recirculation eddy; c, the reattachment flow area; d, the fully developed flow area (same designations as in Figs. 9 and 10). The direction of the main flow is left to right. Magnification: ×400. [Modified from Chiu et al. (94).]
