TY  - RPRT
TI  - Cell specific, variable density, polymer microspheres
AU  - Yen, Shiao-Ping S.
AU  - Rembaum, Alan
AU  - Molday, Robert S.
PY  - 1978
UR  - https://ntrs.nasa.gov/citations/20080012252
ID  - 20080012252
ER  -