About BASU T N
About Imperial Cancer Research Fund, London, GBR
About GUTMANN D H
About Univ. Michigan Medical School, Michigan, USA
About FLETCHER J A
About Brigham and Women’s Hospital, Massachusetts, USA
About GLOVER T W
About Univ. Michigan Medical School, Michigan, USA
About COLLINS F S
About Univ. Michigan Medical School, Michigan, USA
About DOWNWARD J
About Imperial Cancer Research Fund, London, GBR
About Nature (London)
About human
About genetic regulation
About Genetic variation
About Chemistry,biochemistry and pathology of tumors(=neoplasms)
About 神経線維腫症
About 患者
About 腫よう細胞
About Ras蛋白質
About 調節