TY - RPRT TI - A simple thin-layer chromatographic identification procedure for erythromycin base, stearate, estolate and ethylsuccinate. AU - A Vilim AU - M J LeBelle AU - W L Wilson AU - K C Graham PY - 1977 DO - 10.1016/s0021-9673(00)89232-8 UR - https://pubmed.ncbi.nlm.nih.gov/838805/ ID - 838805 ER -