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Tolerance of high electrolutic and non-electrolytic osmolarities in Bufo arenarum premetamorphic tadpoles under organism density stress
Vol 15, Iss 4, Page 171, Date 1998
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Mapping European amphibians and reptiles: collective inquiry and scientific methodology
Vol 15, Iss 4, Page 176, Date 1998
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Dieta larval de Phyllomedusa tetraploidea Pombal & Haddad, 1992 en la provincia de Misiones (Argentina)
Vol 15, Iss 4, Page 137, Date 1998
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Food and feeding habits in a population of common spadefoot toads (Pelobates fuscus) from an island in the lower Danube floodplain
Vol 15, Iss 4, Page 145, Date 1998
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Aspectos de la reproducciôn in-vitro y del desarrollo larval de Melanophryniscus stelzneri (Wevenbergh, 1875) (Anura, Bufonidae), con comentarios acerca del érgano de Bidder
Vol 15, Iss 4, Page 158, Date 1998