TY - RPRT TI - Polymerase chain reaction-based point mutagenesis protocol. AU - L J Zhao AU - Q X Zhang AU - R Padmanabhan PY - 1993 DO - 10.1016/0076-6879(93)17064-c UR - https://pubmed.ncbi.nlm.nih.gov/8474332/ ID - 8474332 ER -