About SASAKI Kouhei
About Tohoku Univ.
About ISHIDA Akizumi
About Tohoku Univ.
About TAKAHATA Naoto
About Univ. Tokyo
About SANO Yuji
About Univ. Tokyo
About KAKEGAWA Takeshi
About Tohoku Univ.
About 日本地球惑星科学連合大会予稿集(Web)
About microfossil
About Proterozoic Era
About secondary ion mass spectrometry
About Province of Ontario
About morphology (form)
About Cell Wall
About organic evolution
About habitat environment
About Palaeoproterozoic
About membrane and film
About biomembrane
About Paleozoic
About ガン
About フリント
About 微化石
About 細胞壁
About 元素分布