TY - RPRT TI - Evolution of regulatory elements producing a conserved gene expression pattern in Caenorhabditis. AU - Xiaodong Wang AU - Jennifer F Greenberg AU - Helen M Chamberlin DO - 10.1111/j.1525-142x.2004.04029.x UR - https://pubmed.ncbi.nlm.nih.gov/15230964/ ID - 15230964 ER -