title: Norepinephrine levels in rat brain after infrasound exposure.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D008297:Male; D009638:Norepinephrine / Q000378:metabolism*; D051381:Rats; D013016:Sound; D013997:Time Factors
chemical_list: D009638:Norepinephrine