id	keyword
biotropia-6	mushroom
biotropia-6	oyster
biotropia-6	white
biotropia-6	mutant
biotropia-6	po-5
biotropia-6	po-4
biotropia-6	antioxidant
biotropia-6	po-3
biotropia-6	control
biotropia-6	mutation
biotropia-6	radiation