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. 1997 Apr 15;94(8):3903–3908. doi: 10.1073/pnas.94.8.3903

Figure 5.

Figure 5

Fluorescence microscopy of in vitro cultured thymic epithelial cells, incubated with scFvs derived from MoPhabs TB4–4 (a) TB4–20 (b), and TB4–28 (c). The arrows in a indicate epithelial cells negative for TB4–4. (×310.)