title: Preliminary investigations into the copper status of dairy cattle in Northland.
authors: B
authors: B
authors: Smith
mesh_terms: D000821:Animal Feed; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology* / Q000209:etiology; D003300:Copper / Q000097:blood / Q000172:deficiency*; D003612:Dairying; D003677:Deficiency Diseases / Q000453:epidemiology / Q000662:veterinary; D005260:Female; D008099:Liver / Q000737:chemistry; D009520:New Zealand / Q000453:epidemiology
chemical_list: D003300:Copper