Jacobsson, Kjell (1953). "Electrophoretic Demonstration of Two Trypsin Inhibitors in Human Blood Serum". Scandinavian Journal of Clinical and Laboratory Investigation. 5 (1): 97–98. doi:10.3109/00365515309093519. PMID13064621.
Jacobsson, Kjell (1953). "Electrophoretic Demonstration of Two Trypsin Inhibitors in Human Blood Serum". Scandinavian Journal of Clinical and Laboratory Investigation. 5 (1): 97–98. doi:10.3109/00365515309093519. PMID13064621.