PubMed=652394
Proto Pippia, Gloria Tilloca, F. Vargiu, Gian Mario Cherchi, Rita Coinu, Giorgio Ivaldi;
Continuous culture of Galliera sarcoma cells.
Pathologica 70:19-26(1978)

DOI=10.1007/978-1-4612-5008-1_23
Giorgio Ivaldi, Proto Pippia, Suraiya Rasheed, Olimpio Muratore, Stephen P. Raffanti, Bruno Azzarone, Oliviero E. Varnier;
Retroviruses and oncogenes in the rat sarcoma Galliera: an old tumor as a unique model system.
(In book chapter) International symposium: retroviruses and human pathology, Experimental Biology and Medicine, Vol. 11; Gallo, Robert Charles & Stehelin, Dominique & Varnier, Oliviero E. (eds.); pp.259-262; Humana Press; Clifton; USA (1985)

PubMed=2982624; DOI=10.1016/0277-5379(85)90206-8
Oliviero E. Varnier, Stephen P. Raffanti, Olimpio Muratore, Carla M. Repetto, Proto Pippia, Gloria Tilloca, Maria Antonia Meloni, Giorgio Ivaldi, Suraiya Rasheed;
Characterization of tumor cell lines from a spontaneous rat sarcoma expressing an endogenous retrovirus.
Eur. J. Cancer Clin. Oncol. 21:97-107(1985)