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                  Issue 1
                    
                
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                  Front matter
                
                
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                  Table of Contents
                
                
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                  Article: La faune de l'habitat de Sézegnin (Genève - Suisse) : IVe au VIIIe siècle après J.-C.
                
                
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                3
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                  Article: Répartition et dynamique annuelle de la macrofaune benthique en fonction de la profondeur dans le Léman (petit-lac) : résultats préliminaires
                
                
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                23
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                  Article: La chaîne alpine des Ibérides (Espagne) : un exemple d'évolution sédimentaire et tectonique intraplaque
                
                
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                37
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                  Article: Découverte de Triasina hantkeni Majzon (foraminifère) dans un faisceau calcaire à polypiers (Rhabdophyllia) de la formation rhético-hettangienne prépiémontaise (nappe de Rochebrune, SE de Briançon, Alpes occidentales)
                
                
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                63
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                  Article: Le cas de «Glomospirella friedli-Angulodiscus? Gaschei» (= Aulotortus friedli, Aulotortinae, Involutinidae, Foraminifère, Trias) : analyse structurale et révision taxonomique
                
                
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                71
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                  Front matter
                
                
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                87
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                  Rubric: Assemblée générale annuelle : du 27 février 1985
                
                
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                89
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                  Obituary: Hugo Saini : juillet 1902 - janvier 1983
                
                
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                93
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                  Obituary: Francis de Quervain : 1902-1984
                
                
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                95
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                  Obituary: E. C. G. Stueckelberg de Breidenbach : 1905-1984
                
                
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                99
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                  Article: La vie et l'œuvre de Félix Bloch
                
                
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                103
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                  Issue 2
                    
                
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                109
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                  Article: Étude physico-chimique, bactériologique et biologique de l'Allondon genevoise
                
                
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                109
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                  Article: Réflexions sur deux méthodes de traitement de la polyarthrite rhumatoïde séro-positive
                
                
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                131
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                  Article: Failles et diaclases suivant quelques vallées transversales alpines (Suisse et France voisine) : essai d'interprétation morphotectonique
                
                
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                143
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                  Article: Plancton du Léman (X) : année 1984
                
                
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                177
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                  Front matter
                
                
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                201
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                  Article: Quelle mécanique quantique pour la résonance magnétique nucléaire ?
                
                
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                203
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                  Article: Hydrocarbures polycycliques aromatiques dans les sédiments du lac Léman
                
                
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                215
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                  Article: Raoul Pictet : véritable auteur de la liquéfaction de l'oxygène
                
                
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                225
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                  Issue 3
                    
                
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                237
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                  Front matter
                
                
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                237
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                  Table of Contents
                
                
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                239
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                  Article: Remarks made by Mr. Alec Trembley at dedication of plaque
                
                
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                241
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                  Article: Introduction
                
                
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                243
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                  Obituary: In memoriam : Dr. John R. Baker, F.R.S.
                
                
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                249
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                  Rubric: Part I : Abraham Trembley and his polyps
                
                
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                251
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                  Article: Abraham Trembley : influences on his life, and his contributions to biology
                
                
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                253
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                  Article: The mémoires of Abraham Trembley. I. The mémoires in their genre
                
                
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                263
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                  Article: The mémoires of Abraham Trembley. II. The mémoires as a research monograph
                
                
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                277
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                  Article: The mémoires of Abraham Trembley. III. His discoveries on hydra and his approaches to biology
                
                
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                293
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                  Article: The rhetoric of proof and persuasion utilized by Abraham Trembley
                
                
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                305
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                  Article: Trembley's experiment of turning the polyp inside out and the influence of dutch science
                
                
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                321
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                  Article: Abraham Trembley's influence on the development of the aquatic microscope
                
                
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                335
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                  Rubric: Part II : some new perspectives on Trembley's polyps
                
                
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                345
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                  Article: Old and new perspectives on the behavior of hydra
                
                
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                347
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                  Article: Does a hydra have a mouth (when it is closed)?
                
                
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                359
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                  Article: The use of hydra for studies of cellular ultrastructure and cell junctions
                
                
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                371
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                  Article: Origin and evolution of symbiosis in green hydra
                
                
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                385
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                  Article: The morphodynamics and actions of stenotele nematocysts in hydra
                
                
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                401
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                  Article: Another model of cell polarity : the outgrowing fungal spore
                
                
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                419
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                  Rubric: Part III : some new directions in research on hydra
                
                
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                427
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                  Article: Monoclonal antibodies : a new approach to the study of hydra development
                
                
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                429
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                  Article: The mitochondrial DNA of Hydra attenuata and Hydra littoralis consists of two linear molecules
                
                
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                439
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                  Article: The use of mutants and chimeras to explore the gradients underlying pattern formation in hydra
                
                
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                447
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                  Article: The head activator, a neuropeptide, controls nerve cell differentiation in hydra
                
                
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                461
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