Microscopic and ultrastructural anatomy of the trachea and bronchi of Melopsittacus undulatus (Aves, Psittaciformes) Jerome H. SmithJudy L. MeierEdith Box OriginalPaper Pages: 1 - 10
Canal systems and choanocyte chambers in freshwater sponges (Porifera, Spongillidae) Paul-Friedrich LangenbruchNorbert Weissenfels OriginalPaper Pages: 11 - 16
Ultrastructural and ultracytochemical studies of the gill epithelium in the larvae of Salamandra salamandra (Amphibia, Urodela) D. LewinsonM. RosenbergM. R. Warburg OriginalPaper Pages: 17 - 25
Ultrastructure of the testicular gland of Blennius pavo (Pisces, Teleostei) M. SeiwaldR. A. Patzner OriginalPaper Pages: 26 - 32
The tendons of Ophiocomina nigra and their role in autotomy (Echinodermata, Ophiuroida) I. C. WilkieR. H. Emson OriginalPaper Pages: 33 - 44
Attachment sites and interconnections of the microtubular system in pigment-containing epidermal cells of Carausius morosus (Insecta, Phasmida) Gesa Berthold OriginalPaper Pages: 45 - 48
Fine structure of scorpion trichobothria (Arachnida, Scorpiones) Karl Meßlinger OriginalPaper Pages: 49 - 57
The skeleton of the stalked stages of the comatulid crinoid Antedon bifida (Echinodermata) Marie-Christine LahayeMichel Jangoux OriginalPaper Pages: 58 - 65