Caswell, A H Selectivity of cation chelation to tetracyclines: evidence for special conformation of calcium chelate. [electronic resource] - Biochemical and biophysical research communications May 1971 - 625-30 p. digital Publication Type: Journal Article ISSN: 0006-291X Standard No.: 10.1016/0006-291x(71)90660-7 doi Subjects--Topical Terms: BariumCadmiumCalciumChelating AgentsChemical PhenomenaChemistryChlortetracyclineCircular DichroismCobaltFluorometryKineticsMagnesiumManganeseMethanolSpectrophotometryStrontiumTetracyclineWaterZinc