Open Access
@article{162059,
author = {Siegfried, M.},
title = {Ein Kjeldahl-Apparat},
journal = {Zeitschrift für Physiologische Chemie},
year = 1904,
volume = 41,
pages = {1-2},
language = {de},
url = {https://vlp-new.ur.de/records/lit17901}
}
