Bacteria | Yeast

Example:
The search FB "fusions to MBP" -MR79 will return entries in the database that contain any instance of the term FB or the exact phrase fusions to MBP while excluding any entries in the database that contain the term MR79. Negatives can also be used before a quoted string. To exclude results containing fusions to MBP enter the search term -"fusions to MBP".