title: Mercury contamination in Guadalquivir River marshes, Spain, using samarugo, Valencia hispanica, as biological indicator.
mesh_terms: D000818:Animals; D005260:Female; D005399:Fishes / Q000378:metabolism*; D008297:Male; D008628:Mercury / Q000032:analysis*; D012737:Sex Factors; D013030:Spain; D013054:Spectrophotometry, Atomic; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D008628:Mercury