Biological AbstractsCitations and abstracts for life science and biomedical research literature published in more than 4,000 journals. Subject areas covered include agriculture, biochemistry, biotechnology, botany, ecology, the environment, microbiology, neurology, pharmacology, public health and toxicology. Biological Abstracts contains approximately five million records, with more than 370,000 citations added each year, and links to full-text articles where available. Provided through VALE. [1997 - present]