Transmission electron microscopy. Electron micrograph of the cytoplasm of an enteroendocrine cell from a patient with IBS showing a structure resembling an intermediate body of Chlamydia (arrow) with characteristic condensed nucleoids. Dark homogenous structures are granules. M = Mitochondria, N = Nucleus, Bar = 0.5 μm.
Dlugosz et al. BMC Gastroenterology 2010 10:19 doi:10.1186/1471-230X-10-19