by SHIIGAI, Tatsuo, HATA, Toshihiko, HATTORI, Koji, IWAMOTO, Hitoshi, MAEDA, Yoshitaka, OOWADA, Akira, KATO, Kunihiko
Published in JOURNAL OF THE JAPANESE ASSOCIATION OF RURAL MEDICINE (30.05.1995)

by OOWADA AKIRA
Year of Publication 24.12.1998

by OOWADA AKIRA
Year of Publication 06.08.1998

by OOWADA AKIRA
Year of Publication 29.10.1991

by OOWADA AKIRA
Year of Publication 13.12.1984

by OOWADA AKIRA
Year of Publication 04.09.1984

by OOWADA AKIRA, INAMURA JUNZO
Year of Publication 16.02.1994

by OOWADA AKIRA, INAMURA JUNZO
Year of Publication 16.02.1994

by SUZUKI TETSUAKI, OOWADA AKIRA
Year of Publication 03.02.1993

by TEZUKA TAKESHI, OOWADA AKIRA
Year of Publication 09.09.1992

by OOWADA AKIRA, TSUTSUMI YASUHISA
Year of Publication 02.08.1991

by SHIIGAI, Tatsuo, HATA, Toshihiko, HATTORI, Koji, IWAMOTO, Hitoshi, MAEDA, Yoshitaka, OOWADA, Akira, KATO, Kunihiko
Published in Nihon Nōson Igakkai zasshi (1995)

by OOWADA AKIRA, INAMURA JIYUNZOU
Year of Publication 09.11.1985

by OOWADA AKIRA, IDEUMI SHIYUUJI
Year of Publication 17.10.1985

by TEZUKA TAKESHI, OOWADA AKIRA
Year of Publication 22.12.1984

by OOWADA AKIRA, TSUTSUMI YASUHISA
Year of Publication 11.12.1984

by SUZUKI TOSHIAKI, NEGISHI MASASHI, OOWADA AKIRA
Year of Publication 04.06.1991

by SUGIHARA MASARU, TEZUKA TAKESHI, OOWADA AKIRA, AICHI MASATO, NOGUCHI KAZUHIDE
Year of Publication 04.03.1998

by KAWAMURA YASUYUKI, OOWADA AKIRA, IDEUMI SHIYUUJI
Year of Publication 22.10.1985