id	keyword
amq-156	et al
amq-156	sea
amq-156	mis
amq-156	climate
amq-156	mediterranean
amq-156	ionian
amq-156	kc01b
amq-156	fig
amq-156	atlantic
amq-156	core
amq-156	surface
amq-156	water
amq-156	variability
amq-156	north
amq-156	maiorano
amq-156	marine
amq-156	pelagicus
amq-156	jonico
amq-156	montalbano
amq-156	coccolithophore