@article {8356,
	title = {Coreceptor usage of primary human immunodeficiency virus type 1 isolates varies according to biological phenotype},
	journal = {Journal of Virology},
	year = {1997},
	pages = {7478-7487},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/9311827},
	author = {{\r A}sa Bj{\"o}rndal and Hongkui Deng and Marianne Jansson and Jos{\'e} R. Fiore and Claudia Colognesi and Anders Karlsson and Jan Albert and Gabriella Scarlatti and Dan R. Littman and Eva Maria Feny{\"o}}
}
