title: Gas-liquid chromatographic determination of antibiotic X-537A, lasalocid.
mesh_terms: D000447:Aldehydes / Q000032:analysis; D000900:Anti-Bacterial Agents / Q000032:analysis* / Q000494:pharmacology; D001407:Bacillus / Q000187:drug effects; D001565:Benzoates / Q000032:analysis; D001681:Biological Assay; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D005069:Evaluation Studies as Topic; D005285:Fermentation; D006358:Hot Temperature; D007659:Ketones / Q000032:analysis; D008826:Microbial Sensitivity Tests; D008970:Molecular Weight; D013302:Streptomyces
chemical_list: D000447:Aldehydes; D000900:Anti-Bacterial Agents; D001565:Benzoates; D007659:Ketones