Activin A triggers angiogenesis via regulation of VEGFA and its overexpression is associated with poor prognosis of oral squamous cell carcinoma - Oliveira, Carine Ervolino de; Dourado, Maurício; Sawazaki‑Calone, Íris; Medeiros, Marcell Costa de; Rossa Júnior, Carlos; Cervigne, Nilva de Karla; León, Jorge Esquiche; Lambert, Daniel; Salo, Tuula; Graner, Edgard; Coletta, Ricardo (International Journal of Oncology, 2020)