TY - RPRT TI - An efficient one-step site-directed and site-saturation mutagenesis protocol. AU - Lei Zheng AU - Ulrich Baumann AU - Jean-Louis Reymond PY - 2004 DO - 10.1093/nar/gnh110 UR - https://pubmed.ncbi.nlm.nih.gov/15304544/ ID - 15304544 ER -