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Mitsuo SONODA
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Kiyoshi TAKAHASHI
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Masateru KOIWA
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Yoshiaki NUMATA
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Tadao KOTANI
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Yoshio CHIBA
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Author's Organization:Department of Veterinary Internal Medicine, School of Veterinary Medicine, College of Dairying Department of Veterinary Internal Medicine, School of Veterinary Medicine, College of Dairying Department of Veterinary Internal Medicine, School of Veterinary Medicine, College of Dairying Department of Veterinary Surgery, School of Veterinary Medicine, College of Dairying Department of Veterinary Surgery, School of Veterinary Medicine, College of Dairying Department of Veterinary Surgery, School of Veterinary Medicine, College of Dairying