id	keyword
brj-22718	compounds
brj-22718	acid
brj-22718	wood
brj-22718	bark
brj-22718	oak
brj-22718	dieback
brj-22718	et al
brj-22718	stress
brj-22718	trees
brj-22718	salicylic
brj-22718	drought
brj-22718	plant
brj-22718	persian