# Discovery of in vivo Chemical Probes for the Nervous System (R01 Clinical Trial Not Allowed)

Federal grant opportunity, via Kontrakk.

- **Agency:** National Institutes of Health
- **Opportunity number:** PAR-27-081
- **Status:** posted
- **Opens:** May 4, 2026
- **Closes:** March 5, 2027
- **CFDA:** 93.866, 93.242, 93.867, 93.279
- **View on Kontrakk:** https://kontrakk.com/grants/360676

## Description

No description provided.