11
enthalten in:
Proceedings of the National Academy of Sciences of the United States of America
| 2004
12
enthalten in:
Proceedings of the National Academy of Sciences of the United States of America
| 2003
13
enthalten in:
Proceedings of the National Academy of Sciences of the United States of America
| 2003
14
enthalten in:
Proceedings of the National Academy of Sciences of the United States of America
| 2003
15
enthalten in:
Proceedings of the National Academy of Sciences of the United States of America
| 2003
16
enthalten in:
Proceedings of the National Academy of Sciences of the United States of America
| 2002
17
18
19
20