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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 40
Chapter I
Part 26
Subpart D - Subpart D—Observational Research: Additional Protections for Children Involved as Subjects in Observational Research Conducted or Supported by EPA
§ 26.401 - To what does this subpart apply?
§ 26.402 - Definitions.
§ 26.403 - IRB duties.
§ 26.404 - Observational research not involving greater than minimal risk.
§ 26.405 - Observational research involving greater than minimal risk but presenting the prospect of direct benefit to the individual subjects.
§ 26.406 - Requirements for permission by parents or guardians and for assent by children.
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