@article {491,
	title = {Ultrastructure of the tentacles of Themiste lageniformis (Sipuncula)},
	journal = {Zoomorphology},
	volume = {100},
	year = {1982},
	note = {@ ULTRAST. STUDY OF TENTS OF T.L. ORAL SURFACE OF TENTS OF MULTICILIATED, PSEUDOSTRATIFIED, COLUMNAR EPITHEL WHILE ABORAL SURF IS AN UNCILIATED CUBOIDAL EPITH. INTRAEPIDERMAL MUCOUS CELLS NEAR JUNCTION OF ORAL/ABORAL REGIONS. BASE OF EPIDERM CELLS IS EMBEDED IN THICK COLLAGENOUS EXTRACULLULAR MATRIX OF OUTER CIRC. MUSC, INNER LONGI MUSC, MAIN TENT. NRV, \& ITS BRANCHES. 3 TENT CANALS PRESENT \& LINED BY PERITONEUM. HEMERYTHROCYTES \& COELOMOCYTES FLOW THRU LUMEN OF CANALS IN REGULAR PATTERN. DISCUSSION OF COELOMIC RATHER THAN VASCULAR CANALS ... *IN TEXT SUPPORTS IDEA BASED ON MORPHOL - SEQUENCE OF TISSUE LAYERS, CONTENTS, ETC. FUNCTIONALLY YES, VASCULAR BUT STRUCTURALLY = SEPARATE COELOMIC SPACE.* ???DOES THIS DATA AGREE WITH SHIPLEY{\textquoteright}S WORK ON PH.VAR I.E. CILIA/NOT CILIATED LAYERS?},
	pages = {143-156},
	keywords = {tentacles, th. lageniformis, ultrastructure},
	author = {Pilger, J. F.}
}
@article {220,
	title = {A light and electron microscopic study of the ciliated urn of Phascolosoma agassizii (Sipunculida) ______________________},
	journal = {Cell and Tissue Research},
	volume = {169},
	year = {1976},
	note = {@ FREE CILIATED URN OF P.AG. STUDIED BY E.M. MULTI-(NOT BI)CELLULAR STRUCTURE COMPOSED OF 3 CELL TYPES; A. CILIATED CELLS WHICH POSSIBLY FUNCTON IN CAPTURING CELL DEBRIS AND FOREIGN PARTICLES; B. CUPOLA CELLS ABLE TO PHAGOCYTOZE LATEX PARTICLES; C. LOBE CELLS THAT PHAGOC. CARBON PARTICLES. LOBES SEPARATE FROM CILIATED BY SEMILUNAR AREA WITH MUCOPROTEIN STAINING CHARACTERISTICS, CONTAINING FIBRILS WHICH APPEAR TO BE THE STRUCTURAL SUPPORT FOR THE URN. CILIATED CELLS AND LOBES ARE ATTACHED TO THE SEMILUNAR AREA BY HEMIDESMOSOMES. *TEXT; 57 X 61UM; *CITES SOME BANG \& BANG FROM 62, 65...},
	pages = {67-75},
	keywords = {p. agassizii, ultrastructure, urn cells},
	author = {Dybas, L.}
}
@article {629,
	title = {Zur Ultrastruktur der Metanephridien des landlebenden Sipunculiden Phascolosoma (Physcosoma) lurco ____________ __________ _____},
	journal = {Kieler Meeres Forschungen},
	volume = {28},
	number = {2},
	year = {1972},
	note = {@ ?2 PAPERS WITH THIS $\#$1110 ?WHAT YEAR? IN BIBLIO HAVE 1960{\textquoteright}S, 70 \& 71 SO? 72? METANEPH OF LAND DWELLING PH. LURCO STUDIED W E.M. WALL CONSISTS OF OUTER FLAT \& GLYCOGEN-RICH COELOMIC EPITHELIUM, A FIBRE-LAYER CONTAINING IRREGULARY DISTRIBUTED CELLS AMONG WHICH MUSCLE-CELLS PREDOMINATE, AND AN INNER CUBOIDAL EPITHEL LINING THE LUMEN. THIS NEPH EPITHELIUM EXHIBITS APICAL (MICROVILLI, CILIA) AND BASAL (BASAL LABYRINTH, LONG SLENDER PROJECTIONS) SURFACE SPECIALIZATIONS, THE EXTENT OF WHICH, HOWEVER, VARIES IN DIFFERENT PARTS OF THE METANEPHRIDIUM. THE CYTOPLASM CONTAINS GLYCOGEN-PARTICLES AND NUMEROUS INCLUSIONS OF VARIOUS SIZE AND SUBSTRUCTURE, WHICH GREATLY RESEMBE CORRESPONDING INCLUSIONS AS HAVE BEEN FOUND IN SABELLA (SERPUL.POLYCH.) *?COMPOSITION/FUNCTION?*},
	pages = {227-231},
	keywords = {nephridia, ph. lurco, ultrastructure},
	author = {Storch, V. and Welsch, U.}
}
