Firzlaff, J M and Lüscher, B and Eisenman, R N (1991) Negative charge at the casein kinase II phosphorylation site is important for transformation but not for Rb protein binding by the E7 protein of human papillomavirus type 16. Proceedings of the National Academy of Sciences of the United States of America, 88 (12). pp. 5187-5191. ISSN 0027-8424
Firzlaff, J M and Galloway, D A and Eisenman, R N and Lüscher, B (1989) The E7 protein of human papillomavirus type 16 is phosphorylated by casein kinase II. The New biologist, 1 (1). pp. 44-53. ISSN 1043-4674