Analysis of toxicants in agricultural environments.
D000383:Agriculture; D004147:Dioxins / Q000032:analysis; D004338:Drug Combinations; D004785:Environmental Pollutants / Q000032:analysis*; D010575:Pesticides / Q000032:analysis*; D014112:Toxaphene / Q000032:analysis
D004147:Dioxins; D004338:Drug Combinations; D004785:Environmental Pollutants; D010575:Pesticides; D014112:Toxaphene