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Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

ChemIndustry.com is the search engine of the chemical world. The best place for chemists and chemical industry professionals to find chemicals, equipment, services and chemical resources.

Chemical Abstracts Service, CAS, is the producer of Chemical Abstracts, SciFinder, and co-partner in operating STN International, all of which provide comprehensive, authoritative, and reliable access to chemical and scientific information from data...

Welcome to the Academy - the only place on the planet with an aquarium, a planetarium, a natural history museum, and a 4-story rainforest all under one roof.

Academia.edu helps academics follow the latest research.

University of Michigan is one of the top universities of the world, a diverse public institution of higher learning, fostering excellence in research. U-M provides outstanding undergraduate, graduate and professional education, serving the local, reg...