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(A, B) IF for SPC (green) in human lung (A) and hTELu (B). (C, D) IF for α-SMA (green) and human-specific antibody β-2-microglobulin (red) in human lung (C) and hTELu (D). (E, F) IF for E-cadherin (green) and β-2-microglobulin (red) in human lung (E) and hTELu (F). Scale bars 50 μm. hTELu, human TELu. Color images available online at www.liebertpub.com/tec
