OMB control number
Case-control Study Of Lung Cancer Among Structural Pest Control Workers
OMB 0925-0231 · HHS/NIH.
OMB 0925-0231
Latest Forms, Documents, and Supporting Material
CASE-CONTROL STUDY OF LUNG CANCER AMONG STRUCTURAL PEST CONTROL WORKERS All Historical Document Collections
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Approved without change |
New collection (Request for a new OMB Control Number) | 1984-04-20 |