HEATKEYS

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

The authoritative Collins dictionaries now available online. Search amongst hundreds of thousands of words and expressions in Spanish, French, German, Italian, Chinese, Portuguese, Russian and synonyms dictionaries.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Twitter is without a doubt the best way to share and discover what is happening right now.

DeepDyve is the largest online rental service for scientific, technical and medical research.

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Prezi is the zooming presentation editor

Aggregates information on biology, agriculture, horticulture, forestry, geography, the environmental sciences, and the health sciences

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