@misc{indiciae6983a165b8c2, title = {Using human umbilical vein grafts.}, author = {K Hessler and M Kenny}, year = {1981}, doi = {10.1016/s0001-2092(07)62648-9}, url = {https://pubmed.ncbi.nlm.nih.gov/6452093/}, note = {Source identifier: 6452093} }