Title 牛の第四胃変位における第四胃内ガス過剰蓄積の発生メカ ニズムに関する研究( 内容の要旨(Summary) ) Author(s) 伊藤, めぐみ Report No.(Doctoral Degree) 博士(獣医学) 甲第335号 Issue Date 2011-03-14 Type 博士論文 Version none URL http://repository.lib.gifu-u.ac.jp/handle/123456789/36620 ※この資料の著作権は、各資料の著者・学協会・出版社等に帰属します。 (21) (* LEG a: fB (Bg) 6r n) EfZ_a fl # 3B -l1;fiia=JQ*AS JB3? 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