@misc{indiciae906bd9164e36, title = {An experimentally produced change in the sequence of neuralizing and mesodermalizing inductive actions.}, author = {S TOIVONEN}, year = {1961}, doi = {10.1007/bf02171441}, url = {https://pubmed.ncbi.nlm.nih.gov/13777213/}, note = {Source identifier: 13777213} }