@misc{indiciaeca849bee3250, title = {Time required for heterogenous induction in chick embryo ectoderm.}, author = {A Leikola and D J McCallion}, year = {1967}, doi = {10.1007/bf02146900}, url = {https://pubmed.ncbi.nlm.nih.gov/6076334/}, note = {Source identifier: 6076334} }