TY  - RPRT
TI  - Interaction of cells on chargeable functional group gradient surfaces.
AU  - J H Lee
AU  - J W Lee
AU  - G Khang
AU  - H B Lee
PY  - 1997
DO  - 10.1016/s0142-9612(96)00128-7
UR  - https://pubmed.ncbi.nlm.nih.gov/9068898/
ID  - 9068898
ER  -