title: Plasma tryptophan and tyrosine concentrations: determination using high performance liquid chromatography and fluorometric detection.
authors.affiliation: Department of Medicine, Beth Israel Hospital, Boston, MA 02215, USA.
authors.forename: M B
authors.initials: MB
authors.lastname: Berardino
authors.forename: F C
authors.initials: FC
authors.lastname: Roingeard
authors.forename: N K
authors.initials: NK
authors.lastname: Fukagawa