About FREUND P L
About Univ. Sim<span style=text-decoration:overline>o ́</span>n Bol<span style=text-decoration:overline>i ́</span>var, Caracas
About SPIRO M
About Imperial Coll. Science and Technology, London
About Journal of Physical Chemistry
About Gold
About citric acid
About Catalytic reactions in general
About コロイド
About 触媒
About ゾル