Characterisation of 9 polymorphic microsatellite markers for the Critically Endangered lemur leaf frog Agalychnis lemur von Petchey, Alex, Gray, Andrew, Andrén, Claes, Skelton, Tim, Kubicki, Brian, Allen, Calvin, Jehle, Robert

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Ecology and conservation of the Milos viper, Macrovipera schweizeri (Werner, 1935) von Nilson, Goran, Andren, Claes, Ioannidis, Yiannis, Dimaki, Maria

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Tolerance to Low pH in a Population of Moor Frogs, Rana arvalis, from an Acid and a Neutral Environment: A Possible Case of Rapid Evolutionary Response to Acidification von Andrén, Claes, Mårdén, Marlene, Nilson, Göran

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The Copulatory Plug of the Adder, Vipera berus: Does It Keep Sperm in or out? von Andrén, Claes, Nilson, Göran

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The conservation status of the world's reptiles von BÖHM, Monika, COLLEN, Ben, RHODIN, Anders G. J, STUART, Simon N, DIJK, Peter Paul Van, YOUNG, Bruce E, AFUANG, Leticia E, AGHASYAN, Aram, GARCIA, Andrés, AGUILAR, César, AJTIC, Rastko, AKARSU, Ferdi, BAILLIE, Jonathan E. M, ALENCAR, Laura R. V, ALLISON, Allen, ANANJEVA, Natalia, ANDERSON, Steve, ANDREN, Claes, ARIANO-SANCHEZ, Daniel, ARREDONDO, Juan Camilo, AULIYA, Mark, AUSTIN, Christopher C, AVCI, Aziz, BOWLES, Philip, BAKER, Patrick J, BARRETO-LIMA, André F, BARRIO-AMOROS, César L, BASU, Dhruvayothi, BATES, Michael F, BATISTELLA, Alexandre, BAUER, Aaron, BENNETT, Daniel, BÖHME, Wolfgang, BROADLEY, Don, CHANSON, Janice, BROWN, Rafe, BURGESS, Joseph, CAPTAIN, Ashok, CARREIRA, Santiago, ROSARIO CASTANEDA, Maria Del, CASTRO, Fernando, CATENAZZI, Alessandro, CEDENO-VAZQUEZ, José R, CHAPPLE, David G, CHEYLAN, Marc, COX, Neil, CISNEROS-HEREDIA, Diego F, COGALNICEANU, Dan, COGGER, Hal, CORTI, Claudia, COSTA, Gabriel C, COUPER, Patrick J, COURTNEY, Tony, CRNOBRNJA-ISAILOVIC, Jelka, CROCHET, Pierre-André, CROTHER, Brian, HAMMERSON, Geoffrey, HOFFMANN, Michael, LIVINGSTONE, Suzanne R, RAM, Mala

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The Role of the Vomeronasal Organs in the Reproductive Behavior of the Adder Vipera berus von Andren, C

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Systematics of the Vipera xanthina Complex (Reptilia: Viperidae). III. Taxonomic Status of the Bulgar Dagh Viper in South Turkey von Nilson, Göran, Andrén, Claes

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Vipera latifii (Reptilia, Serpentes, Viperidae) an Endangered Viper from Lar Valley, Iran, and Remarks on the Sympatric Herpetofauna von Andrén, Claes, Nilson, Göran

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Reproductive Tactics in an Island Population of Adders, Vipera berus (L.), with a fluctuating Food Resource von Andren, Claes, Nilson, Göran

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The Moor Frog, Rana arvalis NILSSON (Amphibia: Ranidae) on the Baltic Island Gotland, a Case of Microevolution von Nilson, Göran, Andren, Claes

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An improvement in centralised lubrication von ANDREN CLAES

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Effects of pH and aluminium on embryonic and early larval stages of Swedish brown frogs Rana arvalis, R. temporaria and R. dalmatina von Andrén, Claes, Henrikson, Lennart, Olsson, Mats, Nilson, Göran

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Effect of Prey Density on Reproduction, Foraging and Other Activities in the Adder, Vipera berus von Andrén, Claes

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Risk of predation in male and female adders, Vipera berus (Linné) von ANDREN, C

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Reproductive success and risk of predation in normal and melanistic colour morphs of the adder, Vipera berus von ANDRÉN, CLAES, NILSON, GÖRAN

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Ecology and conservation of the Milos viper, Macrovipera schweizeri (Werner, 1935) von Nilson, Göran, Andrén, Claes, Ioannidis, Yiannis, Dimaki, Maria

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Courtship, mating and agonistic behaviour in a free-living population of adders, Vipera berus (L.) von ANDREN, C

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Ski stabilizers for motor cycles von ANDREN CLAES, BROBERG CURT ESKIL

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A stabilizing mechanism for motor cycles von ANDREN CLAES, BROBERG KURT ESKIL

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Improvements in or relating to motor-driven lawn mowers von ANDREN CLAES, MIDLER ARNE MARTIN

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