About OKUMURA YUTAKA
About 水産機構 東北水研
About MASUDA YOSHIO
About 宮城県庁
About TAKEYAMA NANA
About 宮城水技セ
About OTA HIROSATO
About 宮城水技セ
About KAKEHI SHIGEHO
About 水産機構 東北水研
About KAMIYAMA TAKASHI
About 水産機構 東北水研
About 日本水産学会大会講演要旨集
About Dinoflagellida
About shellfish toxin
About time course
About mud
About surface soil
About cell count
About habitat distribution
About habitat density
About Alexandrium
About paralytic shellfish toxin
About Sendai Bay
About fixed point investigation
About bottom mud
About cyst
About Cell count
About horizontal distribution
About Great East Japan Earthquake
About Plankton
About Fishing grounds and fishing conditions
About 仙台湾
About 麻痺性貝毒
About 原因
About Alexandrium
About SPP
About 経時変化