id	keyword
agsci-1231	hazelnut
agsci-1231	plants
agsci-1231	water
agsci-1231	et al
agsci-1231	sunscreen
agsci-1231	stress
agsci-1231	european
agsci-1231	temperature
agsci-1231	calcium
agsci-1231	conditions
agsci-1231	chile