title: Gas-liquid chromatographic separation of bile acids and steroids on a nematic liquid crystal.
mesh_terms: D001597:Benzylidene Compounds; D001647:Bile Acids and Salts / Q000032:analysis*; D002776:Cholestanes / Q000032:analysis; D002849:Chromatography, Gas / Q000379:methods*; D003461:Crystallography; D013256:Steroids / Q000032:analysis*; D014052:Toluidines
chemical_list: D001597:Benzylidene Compounds; D001647:Bile Acids and Salts; D002776:Cholestanes; D013256:Steroids; D014052:Toluidines; C025162:N,N'-bis(4-phenylbenzylidene)-alpha,alpha'-bis(4-toluidine)