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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
All Titles
Title 21
Chapter I
Part 50
Subpart B - Subpart B—Informed Consent of Human Subjects
§ 50.20 - General requirements for informed consent.
§ 50.22 - Exception from informed consent requirements for minimal risk clinical investigations.
§ 50.23 - Exception from general requirements.
§ 50.24 - Exception from informed consent requirements for emergency research.
§ 50.25 - Elements of informed consent.
§ 50.27 - Documentation of informed consent.
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