id	keyword
abc-2538	water
abc-2538	stress
abc-2538	eucalyptus
abc-2538	leaf
abc-2538	water stress
abc-2538	et al
abc-2538	species
abc-2538	drought
abc-2538	plant
abc-2538	temperature
abc-2538	condition
abc-2538	tolerance
abc-2538	response
abc-2538	ec226
abc-2538	content
abc-2538	globulus
abc-2538	parameters