@misc{indiciae30a605e52662, title = {Limb development in the absence of ectodermal ridge.}, author = {E BELL and J W SAUNDERS and E ZWILLING}, year = {1959}, doi = {10.1038/1841736a0}, url = {https://pubmed.ncbi.nlm.nih.gov/13798486/}, note = {Source identifier: 13798486} }