@misc{indiciae00cb3b57babb, title = {Biochemical changes in depression.}, author = {J Mendels and A Frazer and S K Secunda and J W Stokes}, year = {1971}, doi = {10.1016/s0140-6736(71)92431-7}, url = {https://pubmed.ncbi.nlm.nih.gov/4100416/}, note = {Source identifier: 4100416} }