Help File for general tips Special Fields in Biological Abstracts Searching for free text terms can result in very large answer sets.
Field searching can help to focus a search and get rid of irrelevant answers.
Below are a number of fields that might be helpful. See TS field below for a good example. The AB field contains an English-language synopsis of the source document. Literalizations are substituted for special characters and symbols, such as Greek letters. The AU field contains the names of up to 100 individual or corporate authors and editors of the journal article.