CiNii
Kannonzaki nature museum
Articles in CiNii:1
Department of Obstetrics and Gynecology, Tohoku University School of Medicine (2000 from CiNii)
Department of Obstetrics and Gynecology, Tohoku University School of Medicine (1999 from CiNii)
Department of Obstetrics and Gynecology, Tohoku University School of Medicine (1989 from CiNii)
Department of Obstetrics and Gynecology, Tohoku University, School of Medicine (1990 from CiNii)