id	keyword
app-794	glutamate
app-794	monosodium glutamate
app-794	et al
app-794	depression
app-794	brain
app-794	like
app-794	studies
app-794	msg
app-794	rats
app-794	journal
app-794	administration
app-794	test
app-794	effects
app-794	levels
app-794	model
app-794	day
app-794	animal
app-794	stress