title: [Chromatography of penicillins in a thin layer of sorbents. Detection of contaminants accompanying carbenicillin].
mesh_terms: D002208:Caproates / Q000302:isolation & purification; D002228:Carbenicillin / Q000302:isolation & purification*; D002855:Chromatography, Thin Layer; D004340:Drug Contamination; D008314:Malonates / Q000302:isolation & purification; D010400:Penicillin G / Q000302:isolation & purification; D010648:Phenylacetates / Q000302:isolation & purification
chemical_list: D002208:Caproates; D008314:Malonates; D010648:Phenylacetates; D002228:Carbenicillin; D010400:Penicillin G
vernacular_title: Khromatografiia penitsillinov v tonkom sloe sorbentov. Opredelenie primeseĭ, soputstvuiushchikh karbenitsillinu