This study deals with the biology of Doru taeniatum, (Forficuüdae), particulary the habitat, feeding, reproduction, maternal care, and nymphal stages. The density of adults is higher in the older corn plants. The earwings ...

This study was carried out in order to determine Fasciola hepatica infection in a farm dedicated to fattening beef cattle in Siquirres, Limón province; also, to characterize the most common lesions in parasitized bovine ...

This paper analyzes in depth the subject of the “otherness” in the heart of western society. Initially it explores, from a theoretical point of view, the vision that the occidental society is unique and homogeneous, as ...

Genetics of Schizophrenia: advances in the study of candidate genes. Schizophrenia is one of the most severe mental disorders that affect 1% of the population worldwide. It is clear that both genetic and environmental ...

El autor analiza las experiencias de Clodomiro Picado, que demostraban la existencia de autoanticuerpos normalmente presentes en el suero sanguíneo y con fu nciones fisiológicas en la evolución de las glándulas de ...

Complex genitalia occur in many arthropods and in some species extreme female morphologies lead to serious mechanical difficulties for males. Tephritid flies offer examples of such complex genitalia. Because of their ...

Mating behavior in Centruroides margaritatus, as in other scorpion species, includes a series of rapid rocking or shaking movements of the male (“juddering”). It has been suggested that substrate vibrations are generated ...

Thysanopterans of the generic group Anaphothrips (Thripidae: Thripinae) with emphasis in Central America. A taxonomic revision and phylogenetic analysis of the generic group Anaphothrips are presented. Several genera in ...