Gas chromatographic-mass spectrometric analysis of creosotes extracted from wooden sleepers installed in playgrounds.
D003407:Creosote / Q000032:analysis*; D003408:Cresols / Q000032:analysis*; D008401:Gas Chromatography-Mass Spectrometry; D010988:Play and Playthings; D013056:Spectrophotometry, Ultraviolet
D003408:Cresols; D003407:Creosote