title: Letter: Pollution in coastal waters.
mesh_terms: D000818:Animals; D002140:California; D003634:DDT / Q000032:analysis*; D003633:Dichlorodiphenyl Dichloroethylene / Q000032:analysis; D014877:Water Pollution, Chemical / Q000032:analysis*; D015048:Zooplankton / Q000032:analysis
chemical_list: D003633:Dichlorodiphenyl Dichloroethylene; D003634:DDT