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Craven, R J; Cance W G, Liu E T (Sep. de 1995). «The nuclear tyrosine kinase Rak associates with the retinoblastoma protein pRb». Cancer Res. (UNITED STATES) 55 (18): 3969-72. ISSN0008-5472. PMID7664264.La referencia utiliza el parámetro obsoleto |coautores= (ayuda)