@misc{indiciae2f423b6ec37f, title = {New chromogenic peptide substrates for factor X.}, author = {L Aurell and R Simonsson and S Arielly and G Karlsson and P Friberger and G Claeson}, year = {1978}, doi = {10.1159/000214241}, url = {https://pubmed.ncbi.nlm.nih.gov/658782/}, note = {Source identifier: 658782} }