TY  - RPRT
TI  - An experimental system for analyzing response to a morphogen gradient.
AU  - J B Gurdon
AU  - A Mitchell
AU  - K Ryan
PY  - 1996
DO  - 10.1073/pnas.93.18.9334
UR  - https://pubmed.ncbi.nlm.nih.gov/8790330/
ID  - 8790330
ER  -