Feeding preference of the South American endemic anomuran Aegla platensis (Decapoda, Anomura, Aeglidae)

In order to determine the feeding preference of Aegla platensis in streams and the importance of microorganisms in its detritivore diet, we carried out two experiments designed to evaluate the food preferences of A. platensis (1) among leaves with different levels of microbial colonization and (2) among insect larvae (Chironomidae, Simuliidae, Hydropsychidae) and microbially conditioned leaves. A. platensis preferred animal over plant food items; when only leaves were offered, this aeglid preferred the leaves with higher levels of microorganism conditioning.

Mononeuropathy of the suprascapular nerve: Study of 3 South American cases

In this work 3 new cases of suprascapular nerve mononeuropathy are described. ENMG diagnosis criteria were: a) normal sensory conduction studies of the ipsolateral ulnar, median and radial nerves; b) bilateral suprascapular nerve latencies with bilateral compound muscle action potential, obtained from the infraspinatus muscle with symmetrical techniques; and c) abnormal neurogenic infraspinatus muscle electromyographic findings, coexisting with normal electromyographical data of the ipsolateral deltoideus and supraspinatus muscles. These 3 cases of suprascapular mononeurpathy were found in 6,080 ENMG exams from our University Hospital. For us this mononeuropathy is rare with a 0.05% occurrence.

Revision of the South American freshwater genus Plagioscion (Teleostei, Perciformes, Sciaenidae)

The South American freshwater sciaenid genus Plagioscion is reviewed. Five of the 15 nominal species assigned to the genus are considered to be valid: Plagioscion squamosissimus, widely distributed in Atlantic drainages east of the Andes; P. auratus from the Río Orinoco and Río Amazonas basins; P. magdalenae from the Río Magdalena and Río Amazonas basins; P. ternetzi from the lower Río Paraná, Río Paraguay and Rio Uruguay basins; and P. montei from the Río Amazonas basin. Copyright © 2005 Magnolia Press.

Foreign Investment in Latin America and the Caribbean 2005

Includes bibliography

Latin America and the Caribbean in the World Economy 2001-2002

Includes bibliography

Latin America and the Caribbean in the World Economy 2005-2006

Includes bibliography

Latin America and the Caribbean in the World Economy 1998

Includes bibliography

Investments needed to achieve the goals set for children in the Ibero-American Plan of Action. Foundations for Implementing the Goals Agenda of the Ibero-American Plan of Action

Includes bibliography

Latin American Economic Outlook 2012: transforming the state for development

Includes bibliography

How optimal are the extremes?: Latin American exchange rate policies during the Asian crisis

Includes bibliography

Globalization and development: a Latin American and Caribbean perspective

Incluye Bibliografía

Finance for development: Latin America in comparative perspective

Includes bibliography

Environment in Latin American planning: ways to greater incorporation

Includes bibliography

Strengthening development: the interplay of macro- and microeconomics

Includes bibliography