Thymosin α1 and cancer: action on immune effector and tumor target cells. - Garaci E; Pica F; Serafino A; Balestrieri E; Matteucci C; Moroni G; Sorrentino R; Zonfrillo M; Pierimarchi P; Sinibaldi-Vallebona P (Annals of the New York Academy of Sciences, 2012)