Teeter, T G Comparison of ferric oxide and ytterbium chloride as digesta markers in broiler chicks. [electronic resource] - Poultry science Dec 1985 - 2392-3 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0032-5791 Standard No.: 10.3382/ps.0642392 doi Subjects--Topical Terms: AnimalsChickens--metabolismChloridesDigestionFerric CompoundsIronTime FactorsYtterbium