title: CHO-K1 host cells adapted to growth in glutamine-free medium by FACS-assisted evolution.
authors.affiliation: Department of Biotechnology, University of Natural Resources and Applied Life Sciences, Vienna, Austria.
authors.forename: Juan A Hernández
authors.initials: JA
authors.lastname: Bort
authors.forename: Beate
authors.initials: B
authors.lastname: Stern
authors.forename: Nicole
authors.initials: N
authors.lastname: Borth