TY  - RPRT
TI  - Notch on the cutting edge.
AU  - R Kopan
AU  - R Cagan
PY  - 1997
DO  - 10.1016/s0168-9525(97)01318-8
UR  - https://pubmed.ncbi.nlm.nih.gov/9433133/
ID  - 9433133
ER  -