id	keyword
biotropia-257	resin
biotropia-257	production
biotropia-257	resin production
biotropia-257	genetic
biotropia-257	heritability
biotropia-257	character
biotropia-257	value
biotropia-257	variation
biotropia-257	correlation
biotropia-257	tree
biotropia-257	level
biotropia-257	diameter