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Wikenheiser KA, Vorbroker DK, Rice WR, Clark JC, Bachurski CJ, Oie HK, Whitsett JA.Wikenheiser KA, et al. Among authors: rice wr.Proc Natl Acad Sci U S A. 1993 Dec 1;90(23):11029-33. doi: 10.1073/pnas.90.23.11029.Proc Natl Acad Sci U S A. 1993.PMID: 8248207Free PMC article.