Home › CFR › Title 48 › Part 1852 › §1852.219-8448 CFR §1852.219-84 — Limitation of the principal investigator—STTR program.Verified against eCFR.gov as of November 12, 2026 ↗View official text on eCFR.gov ↗Copy linkAs prescribed in 1819.7302(e), insert the following clause: