@article {19768,
	title = {Biosynthetic Manipulation of Tryptophan in Bacteria: Pathways and Mechanisms},
	journal = {Chemistry \& Biology},
	volume = {22},
	year = {2015},
	pages = {317-328},
	chapter = {317},
	author = {Alkhalaf, L.M. and Ryan, K.S.}
}
