biolistics

https://doi.org/10.1351/goldbook.12949
Use of small particles, e.g., colloidal gold, as a vehicle for carrying agents (drugs, nucleic acid, etc.) into a cell.
Note: Following coating with the desired agent(s), the particles are fired into the dermis of the recipient using a helium-powered gun.
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1134 [Terms] [Paper]