id	keyword
aji-58	zinc
aji-58	copper
aji-58	liver
aji-58	low
aji-58	high
aji-58	levels
aji-58	rats
aji-58	doses
aji-58	effects
aji-58	metals
aji-58	journal
aji-58	control
aji-58	alt
aji-58	group
aji-58	article
aji-58	exposure
aji-58	study