PubMed=4171552; DOI=10.1093/jnci/40.4.737
Theilen G.H., Rush J.D., Nelson-Rees W.A., Dungworth D.L., Munn R.J., Switzer J.W.
Bovine leukemia: establishment and morphologic characterization of continuous cell suspension culture, BL-1.
J. Natl. Cancer Inst. 40:737-749(1968)

Patent=US4323555
Theilen G.H.
Method of protecting cattle and sheep against bovine leukemia virus and vaccines for use therein.
Patent number US4323555, 06-Apr-1982

PubMed=1461683; DOI=10.1017/S003118200007459X
Baylis H.A., Megson A., Brown C.G.D., Wilkie G.M., Hall R.
Theileria annulata-infected cells produce abundant proteases whose activity is reduced by long-term cell culture.
Parasitology 105:417-423(1992)

PubMed=7989438; DOI=10.1016/0166-0934(94)90120-1
Bolin S.R., Ridpath J.F., Black J.W., Macy M.L., Roblin R.O. 3rd
Survey of cell lines in the American Type Culture Collection for bovine viral diarrhea virus.
J. Virol. Methods 48:211-221(1994)

PubMed=16441438; DOI=10.1111/j.1462-5822.2005.00620.x
Oura C.A.L., McKellar S., Swan D.G., Okan E., Shiels B.R.
Infection of bovine cells by the protozoan parasite Theileria annulata modulates expression of the ISGylation system.
Cell. Microbiol. 8:276-288(2006)