@article{145644,
author = {Hekma, E.},
title = {{Ueber die Umwandlung des Trypsin-Zymogens in
Trypsin}},
journal = {Archiv für Physiologie},
year = 1904,
pages = {343-365},
url = {https://vlp-new.ur.de/records/lit36756}
}