About KATO K H
About Nagoya City Univ.
About IWAIKAWA Y
About Nagoya Univ.
About SUGIYAMA M
About Sugiyama-Jogakuen Univ., Nagoya
About Development Growth & Differentiation
About Echinoidea
About Hemicentrotus plucherrimus
About Reproductive physiology in general
About Development(=generation)and differentiation
About ウニ
About 精子
About はい細胞
About 体細胞
About 融合