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Scanning electron micrographs of N. fowleri attached to various substrata. Amoebae interacting with (a) glass or on ECM glycoproteins, (b) collagen I, (c) fibronectin and (d) laminin-1. (e, f) Higher magnification of the focal adhesion-like structures on laminin-1 (arrows). Bars, 2 µm.
