Studies in animals have shown that very high levels of manganese in food or water can cause changes in the brain.
(Studies in animals; have shown; that very high levels of manganese in food or water can cause changes in the brain) Context(Studies in animals have shown,List([0, 29))):(very high levels of manganese in food or water; can cause; changes in the brain)
Studies in animals have shown,List([0, 29))
Studies in animals very high levels of manganese in food or water
have shown can cause
that very high levels of manganese in food or water can cause changes in the brain
changes in the brain