title: Gas-liquid and thin-layer chromatography of some 3- and 3,x-substituted pyrenes.
mesh_terms: D002845:Chromatography; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D004563:Electrochemistry; D005782:Gels; D008722:Methods; D010616:Phenanthrenes / Q000032:analysis* / Q000592:standards; D012822:Silicon Dioxide; D012997:Solvents; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D013237:Stereoisomerism; D013696:Temperature
chemical_list: D005782:Gels; D010616:Phenanthrenes; D012997:Solvents; D012822:Silicon Dioxide