%0 Journal Article %T Dehn surgery and Seifert surface system %A Makoto Ozawa %A Koya Shimokawa %J Mathematics %D 2014 %I arXiv %X For a compact connected 3-submanifold with connected boundary in the 3-sphere, we relate the existence of a Seifert surface system for a surface with a Dehn surgery along a null-homologous link. As its corollary, we obtain a refinement of the Fox's re-embedding theorem. %U http://arxiv.org/abs/1406.6264v1