Similarity of tetracycline resistance genes isolated from fish farm bacteria to those from clinical isolates - Furushita, Manabu.; Hasegawa, Tadao.; Kaneoka, Azusa.; Maeda, Toshimichi.; Ohta, Michio.; Shiba, Tsuneo.; Takahashi, Yukinori.; Torii, Keizo.; Yahata, Megumi.