title: [Experimental studies on relationship of chemical structure of protocatechuic acid derivatives and cardiac oxygen consumption and coronary flow (author's transl)].
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy; D000818:Animals; D002415:Cats; D003326:Coronary Circulation / Q000187:drug effects*; D006321:Heart / Q000187:drug effects*; D062385:Hydroxybenzoates / Q000032:analysis*; D010101:Oxygen Consumption / Q000187:drug effects*; D051381:Rats; D013329:Structure-Activity Relationship
chemical_list: D062385:Hydroxybenzoates; C009091:protocatechuic acid