id	keyword
brj-23708	wood
brj-23708	samples
brj-23708	paa
brj-23708	et al
brj-23708	sulfite
brj-23708	lignin
brj-23708	delignification
brj-23708	cell
brj-23708	alk
brj-23708	furfurylation
brj-23708	alcohol
brj-23708	water
brj-23708	fig
brj-23708	wall
brj-23708	alkaline
brj-23708	control