About HATANO Masataka
About Shiga Prefectural Fishery Experimental Station, Shiga, JPN
About IMAI Ichiro
About Hokkaido Univ., Hokkaido, JPN
About 北海道大学水産科学研究彙報
About red tide
About Phytoplankton
About trace element
About selenium
About selenate
About Heterocapsa circularisquama
About Karenia mikimotoi
About bloom (plankton)
About Selenious Acid
About Dinophyceae
About microorganism
About protozoa
About Mastigophora
About Phytomastigophora
About Heterocapsa triquetra
About Dinoflagellata
About morphology
About 生長
About Plankton
About Influence on plants
About 赤潮
About 渦鞭毛藻類
About 生長
About セレン