title: Synthetic carboxyl-containing polyethers, analogues of natural antibiotics.
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000138:chemical synthesis*; D002645:Chickens; D002855:Chromatography, Thin Layer; D003049:Coccidiostats / Q000138:chemical synthesis; D004987:Ethers / Q000032:analysis / Q000138:chemical synthesis* / Q000494:pharmacology; D008297:Male; D013329:Structure-Activity Relationship
chemical_list: D000900:Anti-Bacterial Agents; D003049:Coccidiostats; D004987:Ethers