Manejos divergentes en la selva Lacandona

La lutte contre la Fasciolose en Iran

La peste bovine en Iran

Sur la fréquence de la leptospirose en Iran

Hispines (Chrysomelidae, Cassidinae) of La Selva Biological Station, Costa Rica

Survey work from 1992-2001 identified 139 species of hispines at the lowland part of La Selva Biological Station, Costa Rica. The tribe Cephaloleiini was the most speciose with 58 species (41.7%) followed by the Chalepini with 55 (39.5%). The fauna is most closely related to that in South America but with some genera which are more speciose in the Nearctic Region. Plant associations are known f...

Sur la fréquence de leptospirose en Iran