TY - RPRT TI - Effective ambiguity checking in biosequence analysis. AU - Janina Reeder AU - Peter Steffen AU - Robert Giegerich PY - 2005 DO - 10.1186/1471-2105-6-153 UR - https://pubmed.ncbi.nlm.nih.gov/15967024/ ID - 15967024 ER -