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Ex vivo porcine tissue imaging results showing using high resolution probe (a,b) and low resolution probe (c,d). showing (a,c) large bowel mucosa, and (b,d) stomach mucosa. All samples were stained with toluidine blue 0.25% for approximately 2 minutes and washed before imaging. A selection of videos from the two tissue types are shown in Media 1 (3.7MB, AVI) . Scale bars are 50 µm.
