part of ends during starts during death medulla oblongata neural nucleus nucleus of the solitary tract eriksegerdell Nsol nucleus of solitary tract XAO:0005048 solitary nucleus xenopus_anatomy UBERON:0009050 A series of nuclei forming a column of grey matter embedded in the medulla, through the center of which runs the solitary tract. The solitary tract and nucleus are structures that carry and receive visceral sensation and taste from the facial (VII), glossopharyngeal (IX) and vagus (X) cranial nerves. 2015-05-20T18:42:06Z NF stage 22