Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000019353-12-000025-index-headers.html | 2012-05-15 11:24:07 | |
| 0000019353-12-000025-index.html | 2012-05-15 11:24:07 | |
| 0000019353-12-000025.txt | 2012-05-15 11:24:07 | |
| chrs-05152012_8xk.htm | 30069 | 2012-05-15 11:24:07 |
| chrs-05152012_ex991.htm | 9849 | 2012-05-15 11:24:07 |
| chrs-05152012_ex992.htm | 6652 | 2012-05-15 11:24:07 |