Structure of the nervous system in the tornaria larva of Balanoglossus proterogonius (Hemichordata: Enteropneusta) and its phylogenetic implications Leonid P. NezlinVladimir V. Yushin Original Article 12 August 2003 Pages: 1 - 13
The musculoskeletal system of the caudal fin in basal Actinopterygii: heterocercy, diphycercy, homocercy Sven Gemballa Original Article 26 November 2003 Pages: 15 - 30
A comparison of the mandibular gnathal edges in branchiopod crustaceans: implications for the phylogenetic position of the Laevicaudata Stefan Richter Original Article 22 October 2003 Pages: 31 - 44
The musculature of horsehair worm larvae (Gordius aquaticus, Paragordius varius, Nematomorpha): F-actin staining and reconstruction by cLSM and TEM Monika C. M. MüllerRalf JochmannAndreas Schmidt-Rhaesa Original Article 16 September 2003 Pages: 45 - 54
The secondary vascular system of Actinopterygii: interspecific variation in origins and investment Peter Vilhelm SkovMichael Brian Bennett Erratum 28 November 2003 Pages: 55 - 64