european union website - europa is the official eu website that provides access to information published by all eu institutions, agencies and bodies.
official website of the national institutes of health (nih). nih is one of the world's foremost medical research centers. an agency of the u.s. department of health and human services, the nih is the federal focal point for health and medical research. the nih website offers health information for the public, scientists, researchers, medical professionals, patients, educators,
oracle offers a comprehensive and fully integrated stack of cloud applications and platform services.
sciencedirect is the world
harvard university is devoted to excellence in teaching, learning, and research, and to developing leaders who make a difference globally.
for more than a century ibm has been dedicated to every client's success and to creating innovations that matter for the world
springer - our business is publishing. throughout the world, we provide scientific and professional communities with superior specialist information;
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