Reference health
Monociliated epidermal cells in Gastrotricha: Significance for concepts of early metazoan evolution
41/41 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
55 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 41 checked references that resolve
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Untersuchungen zur Ultrastruktur der Choanocyte von Ephydatia fluviatilis L.
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The Structure of the Gonads, Gametogenesis, and Sperm-Egg Interactions in the Anthozoa
resolves10.1007/BF00346678
The innervation of the oesophagus of the sea-urchin Heliocidaris erythrogramma
resolves10.1007/BF00307107
The structures of the tentacles of Rhabdopleura compacta (Hemichordata) with special reference to neurociliary control
resolves10.1083/jcb.41.1.201
MICROTUBULES IN THE FORMATION AND DEVELOPMENT OF THE PRIMARY MESENCHYME IN <i>ARBACIA PUNCTULATA </i>
resolves10.1016/0014-4827(56)90030-1
Electronmicrographic study of flagellated epithelia in madreporarian corals
resolves10.1007/BF00389068
Microarchitecture and function of the lophophore in the bryozoan Cryptosula pallasiana
resolves10.1017/S0025315400037243
Studies on Pogonophora II. Ultrastructure of the tentacular crown of<i>Siphonobrachia</i>
resolves10.1007/BF00338328
Cilia and other surface structures of the trochophore of Harmotho� imbricata (Polychaeta)
resolves10.2307/3225532
Correlated Scanning and Transmission Electron Microscopy of Larvae of the Feather Star Comanthus japonica (Echinodermata: Crinoidea)
resolves10.2307/3225287
Some Taxonomic Revisions and Nomenclatural Notes concerning Marine and Brackish-Water Gastrotricha
resolves10.1007/BF00319392
Zwei neue Formen von Cyrtocyten. Vergleich der bisher bekannten Cyrtocyten und Er�rterung des Begriffes ?Zelltyp?
resolves10.1007/BF00307189
Collar cells in planula and adult tentacle ectoderm of the solitary coral Balanophyllia regia (anthozoa eupsammiidae)
resolves10.1080/00785326.1971.10430095
Entoproct life-cycles and the entoproct/ectoproct relationship
resolves10.1111/j.1463-6395.1970.tb00436.x
On the Occurrence and Structure of Choanocyte-like Cells in Some Echinoderms
resolves10.1002/jmor.1051350205
A fine structural analysis of the epidermis and cuticle of the oligochaete aeolosoma <i>Bengalense stephenson</i>
resolves10.1080/00364827.1970.10411164
<i>Planodasys marginalis</i>gen. et sp. nov. and Planodasyidae fam. nov. (Gastotricha Magrodasyoidea)
resolves10.1111/j.1439-0469.1972.tb00783.x
Die Evolution des Orthogons der Spiralier und das Archicölomatenproblem
resolves10.1007/BF00408293
Morphologie und verwandtschaftsbeziehungen der aberranten gastrotrichen I.
resolves10.5479/si.00810282.132
Morphology, behavior, and histogenesis of the pelagosphera larva of Phascolosoma agassizii (Sipuncula)
resolves10.1111/j.1463-6409.1975.tb00715.x
The Proboscis Armature of Turbellaria‐Kalyptorhynchia, a Derivative of the Basement Lamina?
resolves10.1111/j.1463-6409.1974.tb00819.x
On the Fine Structure of Gastrotrichs with Description of Chordodasys antennatus sp.n.<sup>1</sup>
resolves10.1111/j.1439-0469.1975.tb00509.x
New spicular skeletons in Turbellaria, and the occurrence of spicules in marine meiofauna1
resolves10.1083/jcb.64.2.408
The basal apparatus. Mass isolation from the molluscan ciliated gill epithelium and a preliminary characterization of striated rootlets.
resolves10.1007/BF00219673
Epitheliomuscular cells in Lingula unguis (Brachiopoda) and Branchiostoma lanceolatum (Acrania)
resolves10.1007/BF00307445
Die Feinstruktur des Protonephridialsystems von Turbanella cornuta Remane, einem marinen Gastrotrich der Ordnung Macrodasyoidea
resolves10.1098/rstb.1932.0004
IV.
<i>On the Mitraria Larva of</i>
Owenia fusiformis
<i>Delle Chiaje</i>
resolves10.1016/S0022-5320(73)90018-X
Ultrastructure of a potential photoreceptoral organ in the larva of an entoproct
resolves10.1007/BF00335542
Fine structure of a potential photoreceptor organ in the larva of Bugula neritina (Bryozoa)
The 55 references without a DOI — listed, not checked
no DOI — not checkedDie Gnathostomulida, eine rätselhafte Wurmgruppe aus dem Meeressand
no DOI — not checkedVerwandtsciaftsbeziehungen and Phylogeny der Turbellarien
no DOI — not checkedDas Hautgeißelepithel der Gnathostomulida
no DOI — not checkedBiology of the Turbellaria
no DOI — not checkedGrundlagen der vergleichenden Anatomie der Wirbellosen
no DOI — not checkedPrinciples of comparative anatomy of invertebrates
no DOI — not checkedStudies on Dicyemid Mesozoa. I. The fine structure of the adult (the nematogen and rhombogen stage)
no DOI — not checkedCoelenterate Biology, Reviews and New Perspectives
no DOI — not checkedCrasiella diplur.gen sp. n. (Gastrotricha, Macrodasyoidea)
no DOI — not checkedStructure et developpement des bourgeons chez l'eponge sileceuse Tethya lyncuriu.(Lamarck)
no DOI — not checkedChoanocytes et cellule centrale chez la Demosponge Suberites mass.Nardo
no DOI — not checkedTraite de Zoologie
no DOI — not checkedFine structural changes accompanying dessication in Philodina rosed.(Rotifera)
no DOI — not checkedOn spermiogenesis, morphology of the spermatozoon, and biology of fertilization among invertebrates
no DOI — not checkedComparative Spermatology
no DOI — not checkedGastrotrichen aus dem Küstengrundwasser des Mittelmeeres
no DOI — not checkedErste Befunde über die Feinstruktur der Exkretionszellen der Gnathostomulidae (Gnathostomula paradox.Ax, 1956 und Austrognathia riedl.Sterrer, 1965)
no DOI — not checkedDie Ultrastruktur von Trichoplax adhaeren.F
no DOI — not checkedOn the morphology of the epidermal ciliary rootlet system of the acoelous turbellarian Childia groenlandic.
no DOI — not checkedFourth European Marine Biology Symposium
no DOI — not checkedGastrotricha from Beaufort
no DOI — not checkedThe Invertebrates
no DOI — not checkedThe Invertebrates
no DOI — not checkedAspects of differentiation and function of cilia and adjacent structures of the sea urchin larva
no DOI — not checkedTrichoplax adhaeren. a Phagocytella-like animal (russian) Zool
no DOI — not checkedEvolution of the Metazoan Life Cycle, A Comprehensive Theory
no DOI — not checkedVergleichende Entwicklungsgeschichte der Tiere
no DOI — not checkedUltrastructure de la Larve Parenchymella de Demosponge. I. Mycale contareni.(Martens)
no DOI — not checkedEtude au microscope electronique de l'eponge Oscarella labulari.Schmidt et de la larve amphiblastula
no DOI — not checkedA new representative of the gnathostomulids: Gnathostomula murmanic.sp. n. Doklad
no DOI — not checkedDoklady Biol
no DOI — not checkedDas Integument der Coelenteraten acölomaten und pseudocölomaten Würmer
no DOI — not checkedUltrastrukturforschung und Evolution
no DOI — not checkedNeue Gastrotricha Macrodasyoidea
no DOI — not checkedGastrotricha
no DOI — not checkedDie Grundlagen des natürlichen Systems, der vergleichenden Anatomie und der Phylogenetik
no DOI — not checkedZur Verwandschaft and Ableitung der niederen Metazoen
no DOI — not checkedThe Lower Metazoa
no DOI — not checkedThe Lower Metazoa
no DOI — not checkedUntersuchungen an Multicotyle purvis.Dawes 1941 (Trematoda: Aspidogastrea) IV. Ultrastruktur des Integuments der geschlechtsreifen Form and der freien Larve
no DOI — not checkedRieger , G. E. Rieger , R. M Comparative fine structure analysis of the gastrotrich cuticle Z. zool. Syst. Evolut.-forsch.
no DOI — not checkedRieger , R. M. Mainitz , M The body wall in Gnathostomulida, a comparative fine structure study Z. Zool. Syst. Evolut.-forsch.
no DOI — not checkedRuppert , E Monograph of the Xenotrichulidae (Gastrotricha-Chaetonotida) PhD. Diss. Univ. North Carolina
no DOI — not checkedZur Morphologic und Phylogenie der Mollusken: die Beziehungen der Caudofoveata und der Solenogastres als Aculifera, als Mollusca und als Spiralia
no DOI — not checkedInterstitielle Fauna von Galapagos IV. Gastrotricha
no DOI — not checkedLehrbuch der vergleichenden Entwicklungsgeschichte der Tiere
no DOI — not checkedMorphologische Untersuchungen zum Archicoelomatenproblem. 2. Die Körpergliederung bei Phoronis mueller.de Selys-Longchamps (Phoronida)
no DOI — not checkedLiving and Fossil Bryozoa
no DOI — not checkedZur Phylogenie der Gastrotrichen
no DOI — not checkedBiology of the Turbellaria
no DOI — not checkedElectronenmikroscopische and enzymhistologische Untersuchungen über die Mitteldarmdrüse von Lingula ungui.L. (Brachiopoda)
no DOI — not checkedThe Lower Metazoa
no DOI — not checkedThe fine structure of the pharyax, cyrtopodocytes, and digestive caecum of Amphioxus (Branchiostoma lanceolatu.
no DOI — not checkedEinführung in die Cytologie and Histologic der Tiere
no DOI — not checkedMediterrane Gastrotrichen
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