@misc{indiciae031bafb1a22f, title = {Transforming growth factor-beta: biological function and chemical structure.}, author = {M B Sporn and A B Roberts and L M Wakefield and R K Assoian}, year = {1986}, doi = {10.1126/science.3487831}, url = {https://pubmed.ncbi.nlm.nih.gov/3487831/}, note = {Source identifier: 3487831} }