TY - RPRT TI - Characterization of species-specific genes using a flexible, web-based querying system. AU - Robert L Charlebois AU - G D Paul Clarke AU - Robert G Beiko AU - Andrew St Jean PY - 2003 DO - 10.1016/s0378-1097(03)00512-3 UR - https://pubmed.ncbi.nlm.nih.gov/12951244/ ID - 12951244 ER -