FEINSTRUKTUREN UND VERWANDTSCHAFTSBEZIEHUNGEN DER GRAPTOLITHEN = STRUCTURES FINES ET CLASSIFICATION DES GRAPTOLITHESANDRES D.1980; PALAEONTOL. Z.; ISSN 0031-0220; DEU; DA. 1980; VOL. 54; NO 1-2; PP. 129-170; ABS. ENG/FRE/RUS; BIBL. 2 P.; ILL.Article

STRUKTUREN UND STAMMESGESCHICHTE DER GRAPTOLITHEN = STRUCTURES ET PHYLOGENIE DES GRAPTOLITESANDRES D.1979; PALAEONTOL. GESELLSCH.; DEU; DA. 1979; NO 49; PP. 1Article

THE INTEGUMENT OF GLOSSOBALANUS MINUTUS KOWALEVSKY (ENTEROPNEUSTA PTYCODERIDAE): ULTRASTRUCTURAL ANALYSISSAITA A; CERESA CASTELLANI L; TRIPEPI S et al.1978; MONIT. ZOOL. ITAL.; ITA; DA. 1978; VOL. 12; NO 2-3; PP. 155-179; ABS. ITA; BIBL. 2 P.Article

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Isolation and structure of the powerful cell growth inhibitor cephalostatin 1PETTIT, G. R; INOUE, M; KAMANO, Y et al.Journal of the American Chemical Society. 1988, Vol 110, Num 6, pp 2006-2007, issn 0002-7863Article

Effects of bonellin on lipidsPISANTI, F. A; DE NICOLA GIUDICI, M; ALOJ TOTARO, E et al.Life sciences (1973). 1986, Vol 38, Num 10, pp 923-927, issn 0024-3205Article

DIE CHORDATEN-KONSTRUKTION ALS PHYLOGENETISCHE VORBEDINGUNG FUER DIE ABLEITUNG DER PTEROBRANCHIER UND ECHINODERMEN. = LA CONSTRUCTION DES CHORDEES COMME ANTECEDENT PHYLOGENETIQUE DE L'EMBRANCHEMENT DES PTEROBRANCHES ET DES ECHINODERMESBONIK K; GRASSHOFF M; GUTMANN WF et al.1977; NACHR. DTSCH. GEOL. GESELLSCH.; DTSCH.; DA. 1977; NO 17; PP. 80-81Article

Ancient deuterostome origins of vertebrate brain signalling centresPANI, Ariel M; MULLARKEY, Erin E; ARONOWICZ, Jochanan et al.Nature (London). 2012, Vol 483, Num 7389, pp 289-294, issn 0028-0836, 6 p.Article

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PLANCTOSPHAERA (HEMICHORDATA: ENTEROPNEUSTA) IN THE PACIFIC OCEANHADFIELD MG; YOUNG RE.1983; MARINE BIOLOGY (BERLIN); ISSN 0025-3162; DEU; DA. 1983; VOL. 73; NO 2; PP. 151-153; BIBL. 2 P.Article

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Activity and preliminary characterisation of a hemagglutinin from the hemichordate Saccoglossus ruberMILLAR, D. A; RATCLIFFE, N. A.Developmental and comparative immunology. 1987, Vol 11, Num 2, pp 309-320, issn 0145-305XArticle

The antibacterial activity of the hemichordate Saccoglossus ruber (Enteropneusta)MILLAR, D. A; RATCLIFFE, N. A.Journal of invertebrate pathology (Print). 1987, Vol 50, Num 3, pp 191-200, issn 0022-2011Article

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Oepikograptus - svoeobraznyj rod sredneordovikskikh diplograptid (graptolity)OBUT, A.M; SENNIKOV, N.V.1987, Vol 30, pp 192-198Article

Third International Graptolite Conference Palaeobiology and geological use of graptolites; August 26-31, 1985; Helsingor, Denmark = Troisième conférence internationale sur les graptolites : Paléobiologie et utilisation géologique des graptolites, 26-31 aôut 1985, Helsingor, DanemarkBulletin of the Geological Society of Denmark. 1987, Vol 35, Num 3-4, issn 0011-6297, 185 p.Conference Proceedings

The enigma of graptolite ancestry : Lesson from a phylogenetic debate = L'énigme de l'ancêtre des graptolites : Leçons d'un débat phylogéniqueURBANEK, A.Problematica fossil taxa. 1986, pp 184-226Book Chapter

Isolation of free deoxyribonucleosides and their bases from the acorn worm Ptychodera flavaSAKEMI, S; HIGA, T.Comparative biochemistry and physiology. B. Comparative biochemistry. 1985, Vol 82, Num 1, pp 107-109, issn 0305-0491Article

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Deux nouvelles espèces du genre Adelograptus (Graptolite) dans l'Ordovicien inférieur du Sahara algérienLEGRAND, P.Compte Rendu Sommaire des Séances de la Société Géologique de France. 1964, Num 5, issn 0037-9417, 208 (1 p.)Article

Graptolites writing in the rocksPALMER, Douglas; RICKARDS, Barrie.1911, 182 p., isbn 0-85115-262-7Book

Directional macroevolution of the diplograptacean graptolites : A product of astogenetic heterochrony and directed speciationMITCHELL, C.E.Major evolutionary radiations. 1990, pp 235-264Conference Paper

EARLY EVOLUTION OF GRAPTOLITES AND RELATED GROUPS = LES DEBUTS DE L'EVOLUTION DES GRAPTOLITES ET DES GROUPES PROCHESRICKARDS RB.1979; THE ORIGIN OF MAJOR INVERTEBRATE GROUPS. SYMPOSIUM/1978/HULL; GBR; LONDON: ACAD. PRESS; DA. 1979; PP. 435-441; BIBL. 1 P.Conference Paper