Wiley Encyclopedia of Chemical Biology Johnson DBF, Takimoto JK, Xu J, Wang L. Unnatural Amino Acids to Investigate Biological Processes. Wiley Encyclopedia of Chemical Biology. 2008; 10.1002/9780470048672.wecb585. 2008 https://researcherprofiles.org/profile/1331068 Johnson DBF, Takimoto JK, Xu J, Wang L