Thormar, H., Georgsson, G., Pálsson, P. A., Balzarini, J., Naesens, L., Torsteinsdóttir, S., & De Clercq, E. (1995). Inhibitory effect of 9-(2-phosphonylmethoxyethyl)adenine on visna virus infection in lambs: A model for in vivo testing of candidate anti-human immunodeficiency virus drugs. Proc Natl Acad Sci U S A.

Thormar, H., G. Georgsson, P A. Pálsson, J. Balzarini, L. Naesens, S. Torsteinsdóttir, and E. De Clercq. "Inhibitory Effect of 9-(2-phosphonylmethoxyethyl)adenine On Visna Virus Infection in Lambs: A Model for in Vivo Testing of Candidate Anti-human Immunodeficiency Virus Drugs." Proc Natl Acad Sci U S A 1995.

Thormar, H., et al. "Inhibitory Effect of 9-(2-phosphonylmethoxyethyl)adenine On Visna Virus Infection in Lambs: A Model for in Vivo Testing of Candidate Anti-human Immunodeficiency Virus Drugs." Proc Natl Acad Sci U S A 1995.