Exogenous and Endogenous Influences on Metabolic and Neural Control. Proceedings of the Third Congress of the European Society for Comparative Physiology and Biochemistry, Volume 2: Abstracts

Content: European Society for Comparative Physiology and Biochemistry Third Congress , Page ii Front Matter , Page iii Copyright , Page iv Sponsors , Page v Advertisers , Page v FOOD SELECTION AND REGULATION OF FOOD INTAKE IN INVERTEBRATES , Page 3 , R.F. CHAPMAN FOOD SELECTION AND THE REGULATION OF BODY ENERGY IN VERTEBRATES , Page 4 , J. LE MAGNEN THIRST AND THE REGULATION OF HYDROMINERAL BALANCE , Pages 5-6 , S. NICOLAIDIS COMPARATIVE ASPECTS OF DIGESTION IN NONRUMINANT HERBIVORES , Page 7 , H. HÖRNICKE APPLIED ASPECTS OF FOOD INTAKE AND ITS REGULATION , Page 8 , H.J. OSLAGE IS THE BODY ENERGY LEVEL IMPLIED IN FASTING-RE-FEEDING IN THE EMPEROR PENGUIN? , Pages 9-10 , R. GROSCOLAS GASTRIC MOTILITY IN THE GRASS SNAKE ( Natrix natrix L.) IN DIFFERENT AMBIENT TEMPERATURES , Pages 11-12 , R. SKOCZYLAS REGULATION OF CARBOHYDRATE AND LIPID METABOLISM DURING STARVATION OF FIFTH INSTAR LARVAE OF Manduca sexta (LEPIDOPTERA: SPHINGIDAE) , Pages 13-14 , K. SIEGERT EFFECT OF BILE SALTS ON THE EXCRETION OF BILIRUBIN BY THE RABBIT , Pages 15-16 , J. GONZALEZ, F. HIDALGO, A. ESTELLER, M.A. LOPEZ EFFECT OF ELECTRICAL STIMULATION OF THE VAGUS NERVE ON THE EXOCRINE PANCREATIC SECRETION IN THE CHICKEN , Pages 17-18 , G.M. SALIDO, J.A. MADRID, A. ESTELLER, M.A. LOPEZ DISTRIBUTION PATTERN OF KEY ENZYMES FOR NUTRITION IN TISSUES OF THE CATFISH: Ameiurus nebulosus L. , Page 19 , J.C. MURAT, N.Y.S. WOO, M. FRAISSE STEROID 5α- AND 5β-REDUCTASES IN VERTEBRATE INTESTINES , Page 20 , W. NIENSTEDT CELLULOLYTIC ACTIVITY IN MARINE CARNIVOROUS MOLLUSCS , Page 21 , C. AGNISOLA, SONIA SALVADORE, V. SCARDI COMPARATIVE BIOCHEMISTRY OF ACID PROTEINASES FROM ANIMAL ORIGINS , Pages 22-23 , S. HORIUCHI, N. YAGO INTRASPECIFIC ADAPTATION OF HEMOGLOBIN FUNCTION TO O 2 AVAILABILITY, WITH PARTICULAR REFERENCE TO ECTOTHERM VERTEBRATES , Pages 27-28 , ROY E. WEBER RESPIRATION DURING FLIGHT AND DIVING IN BIRDS , Pages 29-30 , P.J. BUTLER DIFFUSION IN GAS EXCHANGE OF VERTEBRATES , Pages 31-32 , Peter Scheid NEURAL CONTROL OF RESPIRATORY MOVEMENTS , Pages 33-34 , C.M. BALLINTIJN LUNG FUNCTION IN SMOKERS , Pages 35-36 , Philip H. Quanjer NORMALIZATION OF EMBRYONIC RESPIRATION IN BIRDS AT HIGH ALTITUDE , Pages 37-38 , A.H.J. VISSCHEDIJK BUFFERING AND CARBON DIOXIDE BINDING IN THE DIAPAUSING SILKWORM MOTH, HYALOPHORA CECROPIA , Pages 39-40 , C.R. Bridges, P. Scheid THE AEROBIC METABOLISM OF Artemia spec. , Pages 41-42 , F. BERNAERTS, C. VAN DEN BRANDEN, W. DECLEIR HEART RATE IN THE SLOW LORIS ( NYCTICEBUS COUCANG ): DAILY VARIATION AND EFFECTS OF AMBIENT TEMPERATURE , Pages 43-44 , E.F. MÜLLER OXYGEN STORAGE AND BLOOD TRANSPORT AS ADAPTATIONS FOR FLIGHT IN BIRDS , Pages 45-46 , J. PALOMEQUE, M. RIVERA, J. PLANAS CENTRAL HYPOXIA AND CONTROL OF BREATHING IN THE ANAESTHETIZED CAT ( Felis domestica ) , Pages 47-48 , J.H.G.M. VAN BEEK, A. BERKENBOSCH, J. DE GOEDE, C.N. OLIEVIER THE OXYGEN CARRYING CAPACITY DEPENDANCE OF CARDIAC ENERGY METABOLISM , Page 49 , Y. GAUDUEL, M. DUVELLEROY, J.L. MARTIN, B. TEISSEIRE, M. DURUBLE GAS EXCHANGE AND ACID-BASE BALANCE IN SWIMMING COHO-SALMON , Page 50 , Guido van den Thillart COMPARISON OF THE EFFECTS OF EXOGENOUS AND ENDOGENOUS HYPERCAPNIA ON VENTILATION AND ACID-BASE BALANCE IN FISH , Pages 51-52 , S. THOMAS, L. BARTHELEMY, C. PEYRAUD ANATOMY OF RESPIRATORY RHYTHMIC SYSTEMS IN THE BRAINSTEM OF THE CARP , Page 53 , P.J.W. Jüch, P.G.M. Luiten MECHANORECEPTOR ACTIVITY FROM THE MOUTH OF THE CARP IN TRIGEMINAL NERVE BRANCHES AND IN THE MESENCEPHALIC TRIGEMINAL NUCLEUS , Page 54 , C.M. BALLINTIJN, P.J.W. JÜCH, J.T. JORNA A HERING-BREUER-TYPE REFLEX FROM THE GILL ARCHES OF A TELEOST FISH , Pages 55-56 , C.M. BALLINTIJN, B.L. ROBERTS OXYGEN SUPPLY AND LIVER METABOLISM IN EMBRYONIC CHICKS , Page 57 , J. WITTMANN, D. KLINGER Cyanide insensitive respiration in the mantle tissue of Mytilus edulis , Page 58 , B.N. Zaba Early adaptive changes in rat pulmonary parenchyma following bilobectomy , Page 59 , P.H. Burri, L.C. Berger, H.B. Pfrunder VARIATION OF SERUM FERRITIN OF THE LAYING HEN AND ESTROGENIZED ROOSTERS , Pages 60-61 , J.M. Recio, J.J. Calvo RELATIONSHIPS BETWEEN EGG SURFACE AREA AND VOLUME IN DIFFERENT AVIAN SPECIES , Page 62 , M. González, P. Roca, F. Sáinz, M. Alemany THE EFFECT OF ZN ON THE OXYGEN UPTAKE IN THE GILLS OF THE DOGFISH Scyliorhinus Canicula , Pages 63-64 , L. TORT, R. FLOS, J. BALASCH HORMONAL CONTROL OF REPRODUCTION IN VERTEBRATES : CASE STORIES AND GENERALIZATIONS , Page 67 , LIS OLESEN LARSEN NEW CONCEPTS IN ENDOCRINE CONTROL OF VITELLOGENESIS AND IN FUNCTIONING OF THE OVARY IN INSECTS , Pages 68-69 , A. DE LOOF VITELLOGENESIS AND HEPATIC METABOLISM IN FLOUNDER , Pages 70-71 , J. Emmersen, B. Korsgaard, I.M. Petersen EXTRINSIC CONTROL OF INSECT ENDOCRINES IN THE REGULATION OF REPRODUCTIVE FUNCTIONS , Pages 72-73 , J. de Wilde EMBRYO in vitro IN ANIMAL HUSBANDRY , Pages 74-75 , TH.A.M. KRUIP, H. HOOGENKAMP LIPID YOLK FORMATION IN THE FLESHFLY SARCOPHAGA BULLATA : AN AUTORADIOGRAPHIC AND IMMUNOCYTOCHEMICAL APPROACH , Pages 76-77 , P. STOPPIE, A. DE LOOF ELECTROPHORETICAL AND IMMUNOLOGICAL COMPARISON OF VITELLOGENINS AND THE CONTROL OF THEIR SYNTHESIS IN FOUR DIPTERAN SPECIES , Pages 78-79 , R. HUYBRECHTS, A. DE LOOF RADIOIMMUNOLOGICAL COMPARISON OF ECDYSTEROID ACTIVITY IN FOUR ADULT DIPTERA : LUCILIA , CALLIPHORA , PHORMIA AND SARCOPHAGA , Pages 80-81 , T. BRIERS, E. VAN BEEK, A. DE LOOF EFFECT OF OESTROGEN ON THE CONCENTRATION OF VITELLOGENIN, Ca AND P IN THE PLASMA OF MALE AND FEMALE GASTEROSTEUS ACULEATUS L. (TELEOSTEI) , Pages 82-83 , F. OLLEVIER INDUCTION OF THE VITELLOGENIN SYNTHESIS BY ESTRADIOL-17β IN SHAMOPERATED AND HYPOPHYSECTOMIZED JUVENILE RAINBOW TROUT , Pages 84-85 , C. HAUX, T. HANSSON INFLUENCE OF OESTRADIOL-17β ON THE HEPATIC MIXED FUNCTION OXIDASES IN RAINBOW TROUT, Salmo gairdneri , Page 86 , L. FÖRLIN, T. HANSSON LABELLED VITELLOGENIN PINOCYTOSIS BY OOCYTES OF GOBIUS NIGER IN PRESENCE OF c-GTH , Pages 87-88 , F. LE MENN MECHANISMS CAUSING SIZE CHANGES IN THE PYLORIC CAECA OF Asterias rubens during THE REPRODUCTIVE CYCLE , Page 89 , A.J. DE MIK-VAN DER PLAS, P.A. VOOGT THE FREE-STEROLS OF THE DIGESTIVE GLAND AND THE GONAD IN THE CUTTLEFISH Sepia officinalis L. - A COMPARATIVE ANALYSIS BY GLC AND MASS SPECTROMETRY , Page 90 , B. BLANCHIER AMINO ACID AND GLUCOSE UTILIZATION BY THE FERTILE CHICKEN EGG DURING THE FIRST 24 HOURS OF INCUBATION , Page 91 , F.J. García, A. Pons, A. Palou, M. Alemany RELATIONSHIPS BETWEEN AMINO ACID AND CARBOHYDRATE METABOLISM IN EGG YOLK SAC MEMBRANE DURING THE FIRST HALF OF GALLUS DOMESTICUS EMBRYO DEVELOPMENT , Page 92 , A. Pons, F.J. García, M. Alemany, A. Palou SEASONAL RHYTHM IN GONADAL ACTIVITY AND PLASMA TESTOSTERONE LEVELS IN THE HIBERNATING GROUND SQUIRREL ( Citellus tridecemlineatus ) , Pages 93-94 , L. AMBID, R. BERGES ENERGETIC COMPONENTS OF AVIAN EGGS; RELATIONSHIP WITH THE PRECOCITY OF HATCHING , Page 95 , P. Roca, F. Sáinz, M. González, M. Alemany HISTOLOGICAL CHANGES PRODUCED IN THE GONAD OF Crassotrea gigas Th. AFTER IN VITRO EXPOSURE TO Se-IV , Page 96 , J.Y. HERVE, P. LUBET PLASMA TESTOSTERONE LEVELS AND INTRASPECIES AGGRESSION IN THE RAT , Page 97 , R. HERNANDEZ, P. GONZALEZ, A. FRAILE Metabolic Control of Energy Metabolism , Page 101 , Manfred K. Grieshaber RESOURCES AND SUBSTRATE TRANSPORT , Pages 102-103 , D.J. VAN DER HORST ENERGY PRODUCTION IN THE MUSCLE TISSUES OF DIFFERENT KINDS OF MOLLUSCS , Pages 104-105 , D.R. LIVINGSTONE A MOLECULAR VIEW OF MUSCLE ACTIVATION - STUDIES OF INDIVIDUAL MEMBRANE RECEPTORS AND THEIR ASSOCIATED IONOPHORES , Page 106 , P.N.R. USHERWOOD SHORT-TERM AND PERSISTENT METABOLIC CHANGES AS INDUCED BY EXERCISE , Pages 107-108 , H.G. WESTRA, A. DE HAAN, H. VAN DOORN, E.J. DE HAAN GLYCOGEN STORAGE IN THE MANTLE TISSUE OF Mytilus edulis L. , Pages 109-110 , P.A. GABBOTT, M.A. WHITTLE, E.J.H. HEAD, N.W. RUNHAM PROPERTIES OF FAT BODY GLYCOGEN PHOSPHORYLASE IN RELATION TO FLIGHT DIRECTED CARBOHYDRATE MOBILIZATION IN LOCUSTS , Page 111 , W.J.A. VAN MARREWIJK, D.J. VAN DER HORST, A.M.TH. BEENAKKERS SPECIES DIFFERENCES IN METABOLISM DURING STRESS AND THEIR RELATION TO POST-MORTEM MUSCLE GLYCOLYSIS , Pages 112-113 , G.S.G. SPENCER, D. LISTER CONTROL OF GLYCOGENOLYSIS DURING CONTRACTION IN THE ADDUCTOR MUSCLE OF Mytilus edulis , Pages 114-115 , R.H.M. EBBERINK, M. SALIMANS, D.I. ZANDEE CONTROL OF PHOSPHOFRUCTOKINASE FROM ADDUCTOR MUSCLE OF A SESSILE BIVALVE AND A FREE-LIVING BIVALVE , Pages 116-117 , R.H.M. EBBERINK, D.R. LIVINGSTONE, R.J. THOMPSON, A. DE ZWAAN ANAEROBIC ENERGY METABOLISM IN THE BIVALVES Scapharca inequivalvis (BRUGUIÈRE) AND Venus gallina L , Pages 118-119 , EMILIO CARPENÈ, PAOLO CORTESI, WOUTER ZURBURG REGULATION OF MUSSEL PYRUVATE KINASE DURING ANAEROBIOSIS , Pages 120-121 , DIRK A. HOLWERDA, PETRONELLA R. VEENHOF BIOCHEMICAL CHARACTERIZATION OF CYTOSOMES FROM FRESHWATER MOLLUSC NERVE AND HEART TISSUE , Pages 122-123 , DIRK A. HOLWERDA, PETER NOTENBOOM, IMRE ZS.-NAGY METABOLISM OF PYRUVATE DURING SHELL VALVE CLOSURE AND SUBSEQUENT RECOVERY IN THE SEA MUSSEL Mytilus edulis , Pages 124-125 , A. DE ZWAAN, B.L. BAYNE, A.M.T. DE BONT, D.R. LIVINGSTONE, W. ZURBURG IN VITRO PRODUCTION OF PROPIONIC ACID IN MANTLE MITOCHONDRIA OF THE SEA MUSSEL Mytilus edulis L. , Pages 126-127 , THOMAS K.F. SCHULZ, JACQUES H. KLUYTMANS, DANIEL I. ZANDEE Anaerobic metabolism of the horseshoe crab, Limulus polyphemus : tissue-specific isozymes of D-specific lactate dehydrogenase and lactate metabolism , Pages 128-129 , K.H. Carlsson, G. Gäde THE ANAEROBIC METABOLISM OF Artemia spec. , Pages 130-131 , F. BERNAERTS, N. VEENHOF, W. DECLEIR MAXIMAL GLYCOLYTIC ENZYME ACTIVITIES IN MUSCLES OF BIVALVES OF THE GENUS Donax IN RELATION TO THEIR BEHAVIOUR AND ECOLOGY , Pages 132-133 , J. BLACKSTOCK, A.D. ANSELL ON THE AEROBIC AND ANAEROBIC ENERGY METABOLISM OF Littorina SPECIES IN RELATION TO THE PATTERN OF INTERTIDAL ZONATION , Pages 134-135 , DAVE KOOIJMAN, HANS VAN ZOONEN, WOUTER ZURBURG, JACQUES KLUYTMANS PHYLOGENETIC DISTRIBUTION OF PYRUVATE OXIDOREDUCTASES, ARGININE KINASE AND AMINOTRANSFERASES , Pages 136-137 , A. DE ZWAAN, M. LEOPOLD, E. MARTEYN, D.R. LIVINGSTONE ESTIMATION OF ANOXIC METABOLIC RATES OF SEA MUSSELS BY DIRECT CALORIMETRY AND BIOCHEMICAL ANALYSIS , Pages 138-139 , A. DE ZWAAN, B.L. BAYNE, A.M.Th. DE BONT, J. MALCOLM SHICK CRUSTACEAN AND FISH NADP-DEPENDENT MALIC ENZYME ON ADP-SEPHAROSE , Page 140 , E.F. Skorkowski, A. Biegniewska, J. Świerczyński ANAEROBIC CO 2 PRODUCTION AND ENERGY METABOLISM IN RED MUSCLE TISSUE OF GOLDFISH , Page 141 , Joop Mourik, Piet Raeven, Kees Steur REGULATORY PROPERTIES OF GOLDFISH MUSCLE AMP-DEAMINASES , Page 142 , F. Kesbeke, A. van Waarde AMINO-ACID CATABOLISM IN GOLDFISH TISSUES , Page 143 , A. van Waarde, F. Kesbeke INFLUENCE OF ACCLIMATION TEMPERATURE UPON THE PATTERN OF PHOSPHOLIPIDS, FATTY ACIDS AND STEROL CONTENT OF THE FIDDLER CRAB UCA PUGILATOR , Pages 144-145 , S. SALOMON, K. GRASZYNSKI EVIDENCE FOR THE MEDIATION OF THE EFFECTS OF TEMPERATURE ACCLIMATION BY THE THYROID GLAND IN RANA TEMPORARIA , Page 146 , M.N.E. HARRI GENETIC CONVERGENT RESULTS IN QUAILS SUBMITTED TO AN ACUTE NITROGEN NORMOBARIC HYPOXIC CHALLENGE OR TO AN ACUTE CARBON MONOXIDE INTOXICATION , Page 147 , A. PERRAMON, M. STUPFEL, V.H. DEMARIA PESCE, V. GOURLET, H. THIERRY, C. DAGUE, C. LEMERCERRE, J.L. MONVOISIN, J. DA SILVA INFRARED STUDIES OF CARBOHYDRATE AMOUNT IN AGE-RELATED FUNCTION IN ARYLSULPHATASE B FROM RAT LIVER , Pages 148-149 , LEONARD M. PRONIEWICZ, JACEK TWARDOWSKI INFRARED STUDIES OF ACID PHOSPHATASE ISOENZYME I AGE-RELATED ALTERATIONS IN RAT LIVER , Pages 150-151 , JACEK TWARDOWSKI DIURNAL RHYTHM OF SYNTHESIS OF ACID PHOSPHATASE FROM RAT LIVER BEFORE AND AFTER ACTINOMYCIN D INJECTION , Pages 152-153 , JACEK TWARDOWSKI, ANNA LITYNSKA, LEONARD MARIAN PRONIEWICZ GOALS OF IONIC REGULATION , Pages 157-158 , R.F. BURTON ON THE FUNCTIONAL SIGNIFICANCE OF ION CIRCULATION INDUCED BY ELECTROGENIC TRANSPORT , Pages 159-160 , J. Küppers, U. Thurm Cell volume regulatory processes in lower vertebrates , Pages 161-162 , R. Müller, W. Hanke HORMONES AND OSMOREGULATION , Page 163 , J.C. FENWICK, S.E. WENDELAAR BONGA OSMOTIC ASPECTS IN ARTIFICIAL KIDNEY DIALYSIS , Pages 164-165 , J.H. MEIJER, P.L. OE SEASONAL ALTERATIONS OF Na, K, Ca, Mg-IONS IN THE HAEMOLYMPH OF FRESHWATER MUSSELS AND INTERPRETATION OF RESULTS FROM THE POINT OF VIEW COMPARATIVE PHYSIOLOGY , Pages 166-167 , H. KUZIEMSKI SYNCHRONIZING EFFECT OF LIGHT ON DAILY CHANGES IN CALCIUM AND MAGNESIUM CONTENTS IN THE BLOOD SERUM OF MALE MICE , Pages 168-169 , M.S. FIALKOWSKA DISCONTINUITY IN THE UPTAKE PATTERNS OF Na, K AND Ca IN LYMNAEA STAGNALIS L. , Page 170 , N. SPRONK, R.J. VAN HOEK, R.C. VAN DER SCHORS THE WATER BALANCE OF DIFFERENT STAGES AND PHASES DURING THE LIFE CYCLE OF FIVE ISRAELI AMPHIBIAN SPECIES , Page 171 , S. GOLDENBERG, M.R. WARBURG CHLORIDE CONCENTRATIONS IN THE GUT OF LIVING SEA-WATER TELEOSTS AND LOCAL TREATMENT OF DRINKING WATER , Pages 172-173 , R. KIRSCH, M.F. MEISTER IS ELECTROLYTE REGULATION THE ONLY ROLE OF THE CHLORIDE CELL? , Pages 174-175 , S. CRESPO, C. SAMPERA, J. BALASCH, E. SORIANO ADAPTATION TO OSMOTIC CHANGES BY TISSUES OF THE NERVOUS SYSTEM: AN INVESTIGATION OF MECHANISMS , Page 176 , C.F. BAXTER, R.A. BALDWIN LYSOSOMES IN THE RESPONSE TO SALINITY BY MYTILUS EDULIS L. , Pages 177-178 , B L Bayne, R K Koehn, M N Moore OSMOREGULATION IN THE EURYHALINE FIDDLER CRAB UCA PUGILATOR : PARTICIPATION OF THE INDIVIDUAL GILLS , Pages 179-180 , G. DREWS, K. GRASZYNSKI, C. TELLER EURYHALINITY AND OSMOREGULATION IN PREMATURE YOUNG OF THE SPINY DOGFISH, Squalus acanthias , Pages 181-182 , AIMO OIKARI Na + TRANSPORT BY ISOLATED PERFUSED GILLS OF THE SHORE-CRAB Carcinus maenas ACCLIMATED TO DILUTE AND CONCENTRATED MEDIA , Pages 183-184 , S. WANSON, A. PEQUEUX Electrolyte and cell volume changes during osmoregulatory processes in stenohaline carps , Pages 185-186 , S. Abo Hegab, W. Hanke Significance of amino acids for osmoregulation in the euryhaline fresh water Tilapia, Sarotherodon mossambicus , Pages 187-188 , H. Assem, W. Hanke Effects of osmotic stress by urea or mannitol on carps and tilapia , Pages 189-190 , O.P. Gupta, W. Hanke K + - AND H + -DEPENDENT Na + -ATPase ACTIVITY AND ACTIVE Na + -TRANSPORT IN THE GILLS OF THE FISH Sarotherodon mossambicus , Pages 191-192 , G. FLIK, W. ABEN, F. WILMS, S.E. WENDELAAR BONGA OSMOREGULATION OF THE SHORE-CRAB Carcinus maenas AS RELATED TO THE (Na + +K + ) ATPASE ACTIVITY OF THE GILL EPITHELIUM , Pages 193-194 , A. PEQUEUX, S. WANSON, S. CHAPELLE ASPECTS OF SODIUM REGULATION IN TWO SPECIES OF Corophium (CRUSTACEA; AMPHIPODA), C. volutator AND C. curvispinum , Page 195 , P.M. TAYLOR, R.R. HARRIS RENAL TUBULAR MECHANISMS IN OSMOTIC AND VOLUME REGULATION BY THE CYCLOSTOME Myxine glutinosa , Page 196 , G. RAGUSE-DEGENER, M. WIEDERHOLT, H. STOLTE TIME COURSE OF PHOSPHOLIPIDS AND ENZYMES MODIFICATIONS IN THE INTESTINAL MUCOSA OF RAINBOW TROUT FOLLOWING ABRUPT CHANGES IN EXTERNAL SALINITY , Pages 197-198 , C. LERAY, G. DI COSTANZO THE ROLE OF THE INTESTINE IN MAINTENANCE OF HYDROMINERAL BALANCE OF SEXUALLY MATURE MALE STICKLEBACKS IN FRESH WATER , Pages 199-200 , A.J.H. DE RUITER EFFECTS OF HYPOPHYSECTOMY ON THE REGULATION OF PLASMA LEVELS OF SODIUM AND CHLORIDE IN RAINBOW TROUT IN FRESH WATER , Pages 201-202 , B.Th. BJÖRNSSON, C. HAUX, T. HANSSON THE ULTRASTRUCTURE OF PREGLOMERULAR ARTERIOLES IN THE OPISTHONEPHRIC KIDNEY OF TWO TELEOSTS, SALMO GAIRDNERI RICH., AND CARASSIUS AURATUS GIBELIO BLOCH , Page 203 , M. ELGER, H. HENTSCHEL POLYURIA INDUCED BY CORTISOL EXCESS IN THE DOG , Page 204 , J.A. JOLES, A. RIJNBERK, W.E. VAN DEN BROM, J. DOGTEROM OSMOTIC FRAGILITY OF RED BLOOD CELLS IN SALAMANDERS: Salamandra salamandra (L.) , Pages 205-206 , G. DEGANI COPPER TOLERANCE AND CADMIUM TOXICITY: IN PROTOZOA , Pages 207-208 , E. PICCINNI, V. ALBERGONI IS THE MERCURY-INDUCED DECREASE OF THE Na + AND Cl − CONCENTRATION IN THE BLOOD OF RAINBOW TROUT (SALMO GAIRDNERI) ATTRIBUTABLE TO A DECREASED ACETAZOLAMIDE-SENSITIVE ESTERASE (CARBONIC ANHYDRASE) ACTIVITY OF THE GILL EPITHELIAL CELLS? , Page 209 , R.A.C. LOCK, F.W.B. VAN DEN BRINK ENVIRONMENTAL FEATURES AND ORIENTATION , Pages 213-214 , F.J. VERHEIJEN THE INTERPLAY OF SUBSTRATE, GRAVITY AND OPTOKINETIC ORIENTATION IN SPINY LOBSTERS (Palinurus vulgaris ) , Page 215 , H. Schöne, D.M. Neil, F. Scapini REGIONAL DIFFERENCES OF BRAIN STRUCTURE SERVING VISUAL FIELDS OF THE COMPOUND EYE OF THE FLY Calliphora erythrocephala , Page 216 , N.J. STRAUSFELD THE ORIENTATION AND EVASIVE BEHAVIOR OF INSECTS TO BAT CRIES , Pages 217-218 , LEE A MILLER DISORDERS IN SPACE ORIENTATION , Page 219 , W.J. OOSTERVELD GRAVITY ORIENTATION IN GASTROPOD MOLLUSCS , Page 220 , C. JANSE ACTIVITY PATTERNS OF LYMNAEA STAGNALIS , Page 221 , N. Spronk, R.C. van der Schors AMPHIPOD SENSORY ORIENTATION TOWARDS HOST HERMIT CRABS , Pages 222-223 , J. CUADRAS, L.H. FIELD INTERACTION OF DIRECTIONAL AND NONDIRECTIONAL INPUTS IN THE HEARING SYSTEM OF THE COD (Gadus morhua L. ) : A BASIS FOR TRUE ACOUSTIC LOCALIZATION ABILITY? , Pages 224-225 , R.J.A. BUWALDA, A. SCHUIJF MARINE ELECTRIC FIELDS AND FISH ORIENTATION , Pages 226-227 , N. PALS, P.G. VAN SCHAICK ZILLESEN DOES THE CARP COMPENSATE FOR EYE DISPLACEMENTS INDUCED BY RESPIRATORY MOVEMENTS? , Page 228 , P.J.W. Jüch SIMPLIFIED VISUAL BEHAVIOUR OF THE SMALL OPTIC LOBES MUTANT OF DROSOPHILA MELANOGASTER , Pages 229-230 , K.F. FISCHBACH E-VECTOR ORIENTATION OF HONEYBEES, BASED ON A RALEIGH-PATTERN , Pages 231-232 , H.W. van der GLAS VISUAL PERCEPTION IN VERTEBRATES DEPENDS ON SYNERGISTIC AND ANTAGONISTIC INTERACTIONS OF RETINAL RECEPTORS , Pages 233-234 , J.F.W. Nuboer, W.M.C. van Nuys, P.J. Moed JUMPING FISH ( Poecilia reticulata ) ORIENT NOT VISUALLY BUT PHOTICALLY USING A MULTISENSOR SYSTEM (RASTER) , Page 235 , F.J. VERHEIJEN, A.K. GLAZENBURG, H.C. NEIJT, P.C. DE RUITER Modifications of the spontaneous bioelectric activity and of the after discharge evoked in the amygdala after pallidal injection of kainic acid in the cat , Page 236 , G. Crescimanno, A. Benigno, G. Amato, V. La Grutta CIRCADIAN CHANGES OF ACETYLCHOLINESTERASE ACTIVITY IN THE RETICULAR FORMATION OP MOUSE BRAIN OCCURING UNDER THE INFLUENCE OF DIFFERENT ILLUMINATION CONDITIONS, WITH REFERENCE TO THE LOCOMOTOR ACTIVITY , Pages 237-238 , MARIAN LEWANDOWSKI ADAPTATIVE MODIFICATIONS PRODUCED BY NEONATAL STIMULATION IN THE RAT , Page 239 , I. GONZALEZ, R. HERNANDEZ, P. VIVEROS, A. FRAILE INFLUENCE OF REARING CONDITIONS ON EMOTIVE RESPONSE IN THE RAT , Page 240 , P. VIVEROS, R. HERNANDEZ, I. GONZALEZ, A. FRAILE AUTHOR INDEX , Pages 241-242 SUBJECT INDEX , Pages 243-247