by OZAKI, Asami, NISHIDA, Masaki, KOYAMA, Keiko, ISHIKAWA, Kinya, NISHIKAWA, Toru
Published in Psychogeriatrics (01.12.2012)

by KOYAMA KEIKO, OTAKI TETSUYA
Year of Publication 13.04.2001

by KOYAMA KEIKO, KANAMARU SHIGEYUKI
Year of Publication 11.01.2000

by MAEKAWA TETSUSHI, KOYAMA KEIKO
Year of Publication 26.10.1999

by KOYAMA KEIKO, KANAMARU SHIGEYUKI, KOBAYASHI MASAHIKO
Year of Publication 11.01.2000

by Inoue, Masayasu, Koyama, Keiko, Watanabe, Nobukazu
Published in Japanese journal of pharmacology (1994)

by KOYAMA, KEIKO, KAWAMURA, NOAMICHI, OKA, NOBUO, SUGIHARA, SATSUKI, HOTTA, FUMIAKI, ESAKI, AKIRA, FUKUNAGA, KAZUO, IKEDA, SEKIO, MORIYA, KAZUMASA
Year of Publication 22.03.2000

by KOYAMA, KEIKO, KAWAMURA, NOAMICHI, OKA, NOBUO, SUGIHARA, SATSUKI, HOTTA, FUMIAKI, ESAKI, AKIRA, FUKUNAGA, KAZUO, IKEDA, SEKIO, MORIYA, KAZUMASA
Year of Publication 24.03.1999

by KAWAMURA NAOMICHI, OKA NOBUO, KATANO SATSUKI, HOTTA FUMIAKI, IKEDA SEKIO, EZAKI AKIRA, KOYAMA KEIKO, MORIYA KAZUMASA, FUKUNAGA KAZUO
Year of Publication 12.02.1999