title: A feasibility study of miniature silica gel columns for the separation of some polychlorinated biphenyls, DDT, and analogs.
mesh_terms: D002849:Chromatography, Gas; D003634:DDT / Q000031:analogs & derivatives / Q000302:isolation & purification*; D003633:Dichlorodiphenyl Dichloroethylene / Q000302:isolation & purification; D003632:Dichlorodiphenyldichloroethane / Q000302:isolation & purification; D005782:Gels; D011078:Polychlorinated Biphenyls / Q000302:isolation & purification*; D012822:Silicon Dioxide
chemical_list: D005782:Gels; D003633:Dichlorodiphenyl Dichloroethylene; D012822:Silicon Dioxide; D003634:DDT; D011078:Polychlorinated Biphenyls; D003632:Dichlorodiphenyldichloroethane