title: Comparison of organic acids in three parts of the human heart by gas chromatography-mass spectrometry.
mesh_terms: D000328:Adult; D002264:Carboxylic Acids / Q000032:analysis*; D005260:Female; D008401:Gas Chromatography-Mass Spectrometry; D006325:Heart Atria / Q000032:analysis; D006352:Heart Ventricles / Q000032:analysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010210:Papillary Muscles / Q000032:analysis*
chemical_list: D002264:Carboxylic Acids