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Isaka, M.; Noriko, I.; Takeshi, K.; Yosuke, T.; Midori, O.; Yurie, A.; Shinichi, N.; Sekizawa, R. Urine Diacetylated Spermine Might Be a Nonspecific Tumor Marker in Canine Neoplasia. Vet Sci Develop 2011, 1, e16.