Yukihiko Tamura and Keiichi Ohya, Induction of Metallothionein in Bone Marrow of Cadmium Injected Rat, ( Dentistry in Japan Vol. 34: 37-40 1998 )
Anna Laczka-Osyczka, Maria Laczka, Shohei Kasugai, Keiichi Ohya, Behavior of bone marrow cells cultured on three different coatings of gel-derived bioactive glass-ceramics at early stage of cell differentiation, ( J Biomed Mater Res. Vol. 42: 433-442 1998 )
Pranee Chantawiboonchai, Hiroyuki Warita, Keiichi Ohya, Kunimichi Soma, Confocal laser scanning-microscopic observations on the three-dimensional distribution of oxytalan fibres in mouse periodontal ligament, ( Archives of Oral Biology Vol.43: 811-817, 1998 )
W. R. Duarte, S. kasugai, T. Iimura, S. Oida, K. Takenaga, K. Ohya and I. Ishikawa, CDNA Cloning of S100 Calcium-binding Proteins From Bovine Periodontal Ligament and Their Expression in Oral Tissues, ( J. Dent. Res. Vol. 77(9): 1694-1699 1998 )
Takano Y., Sakai H., Baba O., Terashima T., Ohya K., Kurosaki N.: Demonstration of putative Ca-binding domains in dentin matrix of rat incisors after daily injection of 1-hydroxyethyliedene-1, 1-bisphosphonate (HEBP). Eur J Oral Sci, 106(Suppl 1): 274-281, 1998.