OMB control number
A Case-control Study Of Biliary Tract Cancer
OMB 0925-0266 · HHS/NIH.
OMB 0925-0266
Latest Forms, Documents, and Supporting Material
Document Name |
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A CASE-CONTROL STUDY OF BILIARY TRACT CANCER All Historical Document Collections
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Approved without change |
New collection (Request for a new OMB Control Number) | 1985-03-27 |