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Fixed cytospin preparations of cluster of large round cells from low density fraction of cells harvested from cultured choroidal explants. Some cells in the cluster demonstrate evidence of apoptotic cell death. (A) Giemsa stain: note pyknotic (*) and fragmented (**) nuclei (B) Apotag R stain (FITC, green label: see Methods). (C) propidium iodide (red) stain of same section as (B). (D) Dual exposure of images in (B) and (C).
