title: Phthalates in the Charles and the Merrimack rivers.
mesh_terms: D000098:Acetophenones; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D004952:Esters / Q000032:analysis; D013058:Mass Spectrometry; D008404:Massachusetts; D010795:Phthalic Acids / Q000032:analysis*; D014877:Water Pollution, Chemical / Q000032:analysis*
chemical_list: D000098:Acetophenones; D004952:Esters; D010795:Phthalic Acids