title: Effect of citric acid on inhibition of chlortetracycline activity by magnesium ions.
mesh_terms: D000821:Animal Feed / Q000032:analysis*; D002751:Chlortetracycline / Q000032:analysis* / Q000037:antagonists & inhibitors / Q000378:metabolism; D002951:Citrates; D005506:Food Contamination; D008274:Magnesium; D009391:Nephelometry and Turbidimetry
chemical_list: D002951:Citrates; D008274:Magnesium; D002751:Chlortetracycline