TY  - RPRT
TI  - Tissue engineering: the challenges ahead.
AU  - R S Langer
AU  - J P Vacanti
PY  - 1999
DO  - 10.1038/scientificamerican0499-86
UR  - https://pubmed.ncbi.nlm.nih.gov/10201120/
ID  - 10201120
ER  -