title: Causes of variation of copper, iron, manganese, zinc and magnesium levels in bovine livers. 1. Determination of trace elements by atomic absorption spectrophotometry.
mesh_terms: D000818:Animals; D002417:Cattle / Q000378:metabolism*; D003300:Copper / Q000032:analysis; D006358:Hot Temperature; D007501:Iron / Q000032:analysis; D008099:Liver / Q000032:analysis*; D008274:Magnesium / Q000032:analysis; D008345:Manganese / Q000032:analysis; D008722:Methods; D010472:Perchlorates; D013054:Spectrophotometry, Atomic; D013464:Sulfuric Acids; D014131:Trace Elements / Q000032:analysis*; D015032:Zinc / Q000032:analysis
chemical_list: D010472:Perchlorates; D013464:Sulfuric Acids; D014131:Trace Elements; D008345:Manganese; D003300:Copper; D007501:Iron; D008274:Magnesium; D015032:Zinc