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Cowman AF, Baldi DL, Duraisingh M, Healer J, Mills KE, O'Donnell RA, Thompson J, Triglia T, Wickham ME, Crabb BS.Cowman AF, et al.Philos Trans R Soc Lond B Biol Sci. 2002 Jan 29;357(1417):25-33. doi: 10.1098/rstb.2001.1010.Philos Trans R Soc Lond B Biol Sci. 2002.PMID: 11839179Free PMC article.