@article{201901.0135, doi = {10.20944/preprints201901.0135.v1}, url = {https://doi.org/10.20944/preprints201901.0135.v1}, year = 2019, month = {January}, publisher = {Preprints}, author = {Ahmed Jasim Twayej and Hussein Al-Hakeim and Arafat Hussein Al-Dujaili and Michael Maes}, title = {Lowered Zinc and Copper Levels in Drug-Naïve patients with Major Depression: Effects of Antidepressants, Ketoprofen and Immune Activation}, journal = {Preprints} }