title: Failure of ascorbic acid to influence brain catecholamines in the guinea-pig.
mesh_terms: D000818:Animals; D001206:Ascorbic Acid Deficiency / Q000378:metabolism*; D001921:Brain / Q000378:metabolism*; D004298:Dopamine / Q000097:blood / Q000378:metabolism*; D006168:Guinea Pigs; D009638:Norepinephrine / Q000097:blood / Q000378:metabolism*
chemical_list: D004298:Dopamine; D009638:Norepinephrine