Search for journal articles and resources about ecology, conservation biology, water and waste treatment, and environmental science and management. Covers 1888-present.
Browse and search articles from journal Nature, a journal of record in physical and life sciences. Covers 1869-1986 for article information, can view articles 1987-present.
Citations to evidence-based biomedical articles from medical practice and research. Many entries include links full articles. Over 21 million citations from Medline, life sciences articles, and electronic books from 1953 to present.
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