TY  - RPRT
TI  - Limb development and evolution: a frog embryo with no apical ectodermal ridge (AER).
AU  - M K Richardson
AU  - T F Carl
AU  - J Hanken
AU  - R P Elinson
AU  - C Cope
AU  - P Bagley
PY  - 1998
DO  - 10.1046/j.1469-7580.1998.19230379.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9688504/
ID  - 9688504
ER  -