title: Effects of fixation on the extraction of dieldrin and p, p'-DDT from muscle tissue.
mesh_terms: D000818:Animals; D003634:DDT / Q000302:isolation & purification*; D004026:Dieldrin / Q000302:isolation & purification*; D005399:Fishes; D005557:Formaldehyde; D009132:Muscles / Q000032:analysis*; D010573:Pesticide Residues / Q000032:analysis; D012487:Salmonidae; D013194:Staining and Labeling
chemical_list: D010573:Pesticide Residues; D005557:Formaldehyde; D003634:DDT; D004026:Dieldrin