XXIII.—Preliminary communication on some investigations upon the histological structure of the central nervous system in the Ascidia and in Myxine glutinosaAuthors: Fridtjof NansenPublished in Annals And Magazine of Natural History, in 1886, in volume 18, pages 209-226Created: 2011-09-29, modified: 2011-09-29doi:10.1080/00222938609459961