http://AATesaurus.cultura.gencat.cat/aat/getty_enhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31411104synthetic organic yellow pigment http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31411104 yellow pigment BT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31411104 synthetic organic pigment BT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31411104 yellow lake NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31411104 Hansa yellow NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31411104 alizarin yellow NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31411104 artificial organic yellow pigment UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31411104 pigment, synthetic organic yellow UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31411104 synthetic organic yellow pigments UF