Complex sentence: The terminal ventricle (ventriculus terminalis, or fifth ventricle) is widest part of the central canal of the spinal cord that is located at or near the conus medullaris (a conus terminalis) was described by Stilling in 1859 and Krause in 1875.
Split into simpler sentences: The terminal ventricle (ventriculus terminalis, or fifth ventricle) is widest part of the central canal of the spinal cord that is located at or near the conus medullaris. It was described by Stilling in 1859 and Krause in 1875.