id	keyword
brj-23346	et al
brj-23346	bamboo
brj-23346	bss
brj-23346	doi
brj-23346	pretreatment
brj-23346	cellulase
brj-23346	shoot
brj-23346	shell
brj-23346	lignin
brj-23346	article
brj-23346	zhou