Conodont Paleobiogeographical Co-Evolution of the Argentine Precordillera and the Marathon Area of Texas in the Ordovician Period

Gene Expression of Transmitter Molecules in the Olfactory Pathway of Disease Vector Insects

Saving in Latin America and East Asia: The Eighties and the Nineties

Effect of In-Utero Exposure to Low Environmentally-Relevant Doses of a Xenoestrogen Mammary Gland Development and Growth

The Role of the Media in the Lives of Children and Adolescents

Role of the Interleukin-6 Type of Cytokines and Their Receptors in Aging-Associated Bone Loss

Modeling the Germination and Sprouting Dynamics of Sorghum Halepense Propagules

Archaeobotany and Early Agropastoral Problems: Los Viscos Shelter and Its Relations in Northwestern Argentina

Physical Properties of Magnetic Submicron Dot Arrays

The Use of Soil-Loss Prediction Technology to Evaluate Sediment Yield from Burned and Unburned Forests and Shrublands