[ 发表于: Journal of Veterinary Research ]
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Effects of concurrent subclinical infections by coccidia (Eimeria christenseni) and intestinal nematodes (Trichostrongylus colubriformis) on apparent nutrient digestibilities and balances, serum copper and zinc, and bone mineralization in the pigmy goat

1982

Frandsen, J.C.

National Agricultural Library - United States of America