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Effects of high copper supplements on performance, health, plasma copper and enzymes in goats. Solaiman S G,Maloney M A,Qureshi M A,et al. Small Ruminant Research . 2001
[2]
Effect of dietary copper level on performance and copper status of growing meat goats. Luginbuhl J M,Poore MH,Spears J W,et al. Sheep and Goat Research Journal . 2000