Definition: clinical research from 42 USC § 284d(b) | LII / Legal Information Institute April 30, 2026 by jlamprecht https://www.law.cornell.edu/definitions/uscode.php?width=840&height=800&iframe=true&def_id=42-USC-29532152-1328030952&term_occur=999&term_src=title:42:chapter:6A:subchapter:III:part:B:section:284f
