Open Access
@article{114613, author = {Willstätter, Richard and Heinr. H. Escher}, title = {Über das Lutein des Hühnereidotters}, journal = {Zeitschrift für Physiologische Chemie}, year = {1911-12}, volume = 76, pages = {214-225}, language = {de}, url = {https://vlp-new.ur.de/records/lit19413} }