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Siegfried E, Chou TB, Perrimon N.Siegfried E, et al. Among authors: perrimon n.Cell. 1992 Dec 24;71(7):1167-79. doi: 10.1016/s0092-8674(05)80065-0.Cell. 1992.PMID: 1335365
Zhang K, Chaillet JR, Perkins LA, Halazonetis TD, Perrimon N.Zhang K, et al. Among authors: perrimon n.Proc Natl Acad Sci U S A. 1990 Aug;87(16):6281-5. doi: 10.1073/pnas.87.16.6281.Proc Natl Acad Sci U S A. 1990.PMID: 1696724Free PMC article.
Siegfried E, Perkins LA, Capaci TM, Perrimon N.Siegfried E, et al. Among authors: perrimon n.Nature. 1990 Jun 28;345(6278):825-9. doi: 10.1038/345825a0.Nature. 1990.PMID: 2113617