OMB control number
Case Control Study Of Risk Factors For Listeriosis
OMB 0920-0247 · HHS/CDC.
OMB 0920-0247
Latest Forms, Documents, and Supporting Material
Document Name |
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CASE CONTROL STUDY OF RISK FACTORS FOR LISTERIOSIS All Historical Document Collections
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Approved with change |
No material or nonsubstantive change to a currently approved collection | 1991-06-19 | |
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Withdrawn and continue |
Revision of a currently approved collection | 1990-10-29 | |
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Approved without change |
New collection (Request for a new OMB Control Number) | 1989-05-09 |