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Averbuch-Heller L, Pruginin M, Kahane N, Tsoulfas P, Parada L, Rosenthal A, Kalcheim C.Averbuch-Heller L, et al.Proc Natl Acad Sci U S A. 1994 Apr 12;91(8):3247-51. doi: 10.1073/pnas.91.8.3247.Proc Natl Acad Sci U S A. 1994.PMID: 8159733Free PMC article.
Urfer R, Tsoulfas P, Soppet D, Escandón E, Parada LF, Presta LG.Urfer R, et al. Among authors: parada lf.EMBO J. 1994 Dec 15;13(24):5896-909. doi: 10.1002/j.1460-2075.1994.tb06935.x.EMBO J. 1994.PMID: 7529173Free PMC article.