TY  - RPRT
TI  - A role for gradient en expression in positional specification on the optic tectum.
AU  - N Itasaki
AU  - H Nakamura
PY  - 1996
DO  - 10.1016/s0896-6273(00)80023-9
UR  - https://pubmed.ncbi.nlm.nih.gov/8562091/
ID  - 8562091
ER  -