title: Colorimetric determination of phenylamide pesticides in natural waters.
mesh_terms: D000577:Amides / Q000032:analysis; D000813:Anilides / Q000032:analysis*; D000814:Aniline Compounds / Q000032:analysis; D001391:Azo Compounds / Q000032:analysis; D003124:Colorimetry; D004534:Egypt; D006863:Hydrogen-Ion Concentration; D006868:Hydrolysis; D008722:Methods; D010575:Pesticides / Q000032:analysis*; D010671:Phenylurea Compounds / Q000032:analysis*; D013696:Temperature; D014877:Water Pollution, Chemical / Q000032:analysis*
chemical_list: D000577:Amides; D000813:Anilides; D000814:Aniline Compounds; D001391:Azo Compounds; D010575:Pesticides; D010671:Phenylurea Compounds