Home › CFR › Title 48 › Part 352 › §352.270-4b48 CFR §352.270-4b — Protection of Human Subjects.Verified against eCFR.gov as of November 12, 2026 ↗View official text on eCFR.gov ↗Copy linkAs prescribed in HHSAR 370.304(a), the Contracting Officer shall insert the following clause: