PubMed=4329447; DOI=10.1084/jem.133.3.454; PMCID=PMC2138946
Gaetano Giraldo, Elke Beth-Giraldo, Yashar Hirshaut, Tadao Aoki, Lloyd John Old, Edward Arthur Boyse, Harish C. Chopra;
Human sarcomas in culture. Foci of altered cells and a common antigen; induction of foci and antigen in human fibroblast cultures by filtrates.
J. Exp. Med. 133:454-478(1971)

PubMed=833871; DOI=10.1093/jnci/58.2.209
Jorgen Fogh, William C. Wright, James D. Loveless;
Absence of HeLa cell contamination in 169 cell lines derived from human tumors.
J. Natl. Cancer Inst. 58:209-214(1977)

PubMed=6220172
Nicholas C. Dracopoli, Jorgen Fogh;
Polymorphic enzyme analysis of cultured human tumor cell lines.
J. Natl. Cancer Inst. 70:469-476(1983)

PubMed=3518877; DOI=10.3109/07357908609038260
Jorgen Fogh;
Human tumor lines for cancer research.
Cancer Invest. 4:157-184(1986)