About SPIEGEL S
About Georgetown Univ. Medical Center, Washington, D.C., USA
About MILSTIEN S
About National Inst. Health, MD, USA
About FEBS Letters
About sphingolipid
About cellular signal transduction
About Biological function
About Cell physiology in general
About Sphingosine-1-phosphate
About スフィンゴシン-1-りん酸
About シグナル伝達