id	keyword
brj-22885	et al
brj-22885	wood
brj-22885	wood density
brj-22885	doi
brj-22885	climate
brj-22885	boreal
brj-22885	forest
brj-22885	tree
brj-22885	growth
brj-22885	species
brj-22885	spruce
brj-22885	review
brj-22885	change
brj-22885	zone