id	keyword
biotropia-131	maize
biotropia-131	content
biotropia-131	moisture
biotropia-131	storage
biotropia-131	flavus
biotropia-131	aflatoxin
biotropia-131	shelling
biotropia-131	drying
biotropia-131	moisture content
biotropia-131	kernels
biotropia-131	m.c