article_snippet.sent: The research used a specially designed microscope system to image single cells on the tongue of a mouse.
article_snippet.sent: Shining a bright infrared laser on a mouse’s tongue caused different parts of ’s tongue and ‘flavour molecules’ to fluoresce.
article_snippet.sent: the scientists were also able to spot blood vessels up to 240 microns - 240 millionths of a metre (0.0024mm) - below the surface of the tongue.
article_snippet.sent: The researchers used a specially designed microscope system to image single cells on the tongue of a mouse.
article_snippet.sent: Shining a bright infrared laser on a mouse’s tongue caused different parts of ’s tongue to fluoresce.