Metabolomic Analysis of Blood Plasma after Oral Administration of N-acetyl-d-Glucosamine in Dogs oleh Tomohiro Osaki, Seiji Kurozumi, Kimihiko Sato, Taro Terashi, Kazuo Azuma, Yusuke Murahata, Takeshi Tsuka, Norihiko Ito, Tomohiro Imagawa, Saburo Minami, Yoshiharu Okamoto