@misc{indiciae12896d7719cc, title = {Fibronectin in the developing sea urchin embryo.}, author = {E Spiegel and M Burger and M Spiegel}, year = {1980}, doi = {10.1083/jcb.87.1.309}, url = {https://pubmed.ncbi.nlm.nih.gov/6998990/}, note = {Source identifier: 6998990} }