TY  - RPRT
TI  - Pattern formation. Hedgehog points the way.
AU  - P W Ingham
PY  - 1994
DO  - 10.1016/s0960-9822(00)00076-2
UR  - https://pubmed.ncbi.nlm.nih.gov/7922344/
ID  - 7922344
ER  -