@misc{oai:niigata-u.repo.nii.ac.jp:00004757,
 author = {板垣, 真奈美},
 month = {Mar},
 note = {新潟大学, 平成18年3月23日, 新大院博（歯）第66号, 新大院博（歯）甲第66号},
 title = {Matrix metalloproteinase-1 and -3 gene promoter polymorphisms in Japanese patients with periodontitis},
 year = {2006}
}