Guinea Pig Small Intestine
Confocal micrograph of submucous ganglia from guinea-pig small intestine. The green channel shows the distribution of a3/a5-containing nicotinic acetylcholine receptors; red channel indicates immunoreactivity to a glial marker; purple channel shows the distribution of nuclei.
Ana Lia Obaid, Jon Lindstrom, and Brian M. Salzberg, Department of Neuroscience, University of Pennsylvania School of Medicine.
Chroma Technology Corp