@doctoralThesis{Abdulmughni_2018, title={Engineering of Cytochrome P450s CYP109E1 and CYP109A2 from Bacillus megaterium DSM319 for the production of vitamin D3 metabolites}, author={Abdulmughni, Ammar}, doi={http://dx.doi.org/10.22028/D291-27326}, year={2018} }