OMB control number
Lead Exposure and Immunotoxic Effects Study in the Tri-State Mining District
OMB 0923-0029 · HHS/TSDR.
OMB 0923-0029
Latest Forms, Documents, and Supporting Material
| Document | Type |
|---|---|
 Lead Exposure and Immunotoxic Effects Study in the Tri-State Mining District |
Information collection |
All Historical Document Collections
| Reference | Filing | Received | Concluded | Action |
|---|---|---|---|---|
| 199907-0923-002 | New collection (Request for a new OMB Control Number) | 1999-07-26 | Approved without change |