id	keyword
brj-22501	turkey oak
brj-22501	sessile
brj-22501	wood
brj-22501	heartwood
brj-22501	sapwood
brj-22501	oak wood
brj-22501	oak sapwood
brj-22501	species
brj-22501	oak heartwood
brj-22501	cm-1
brj-22501	values
brj-22501	density
brj-22501	groups
brj-22501	average
brj-22501	article