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Fanelli MF (Aug 2012). "The influence of transforming growth factor-α, cyclooxygenase-2, matrix metalloproteinase (MMP)-7, MMP-9 and CXCR4 proteins involved in epithelial-mesenchymal transition on overall survival of patients with gastric cancer". Histopathology. 61 (2): 153–61. doi:10.1111/j.1365-2559.2011.04139.x. PMID22582975.
Ojeda, S. R.; Ma, Y. J.; Rage, F. (September 1997). "The transforming growth factor alpha gene family is involved in the neuroendocrine control of mammalian puberty". Molecular Psychiatry. 2 (5): 355–358. doi:10.1038/sj.mp.4000307. PMID9322223.
Fanelli MF (Aug 2012). "The influence of transforming growth factor-α, cyclooxygenase-2, matrix metalloproteinase (MMP)-7, MMP-9 and CXCR4 proteins involved in epithelial-mesenchymal transition on overall survival of patients with gastric cancer". Histopathology. 61 (2): 153–61. doi:10.1111/j.1365-2559.2011.04139.x. PMID22582975.