id	keyword
ebl-965	copaíba
ebl-965	tree
ebl-965	oil
ebl-965	copaíba tree
ebl-965	extraction
ebl-965	research
ebl-965	brazil
ebl-965	prescriptions
ebl-965	damião
ebl-965	bahia
ebl-965	plowden
ebl-965	human
ebl-965	forest
ebl-965	harvest
ebl-965	presuppositions
ebl-965	people