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Birds of North American will now include the Handbook of Birds of the World, Neotropical Birds, and Bird Families of the World. The world's most comprehensive, detailed, authoritative, and accessible resource on the biology, plumage, and behaviors of every species of birds in the world.
This database provides access to the latest medical information essential for medical students and researchers. Health Research Premium Collection offers a central access point to resources in consumer health, healthcare administration, nursing & allied health, psychology, and public health. It also contains MEDLINE.