Levels of organic pollution in coastal lagoons of Tabasco State, Mexico; I: petroleum hydrocarbons.
D000818:Animals; D002849:Chromatography, Gas; D006838:Hydrocarbons / Q000032:analysis*; D008800:Mexico; D010125:Ostreidae / Q000032:analysis; D010578:Petroleum / Q000032:analysis*; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
D006838:Hydrocarbons; D010578:Petroleum; D014873:Water Pollutants; D014874:Water Pollutants, Chemical