Determination of epitetracycline and chlortetracycline in tetracycline by quantitative thin-layer chromatography.
D002751:Chlortetracycline / Q000032:analysis* / Q000302:isolation & purification; D002855:Chromatography, Thin Layer; D004340:Drug Contamination; D005470:Fluorometry; D008722:Methods; D009281:Naphthalenes / Q000032:analysis*; D013053:Spectrophotometry; D013752:Tetracycline / Q000032:analysis*
D009281:Naphthalenes; D013752:Tetracycline; D002751:Chlortetracycline