Applications of TLC and bioautography to detect contaminated antibiotic residues: tetracycline identification scheme.
D002511:Cephalosporins / Q000302:isolation & purification; D002855:Chromatography, Thin Layer / Q000379:methods*; D004340:Drug Contamination; D004917:Erythromycin / Q000032:analysis; D010406:Penicillins / Q000302:isolation & purification; D010781:Photography; D013754:Tetracyclines / Q000032:analysis*
D002511:Cephalosporins; D010406:Penicillins; D013754:Tetracyclines; D004917:Erythromycin