@misc{indiciae739d96e374a7, title = {Letter: L 5-Hydroxytryptophan and mood.}, author = {M Trimble and D Chadwick and E H Reynolds and C D Marsden}, year = {1975}, doi = {10.1016/s0140-6736(75)91612-8}, url = {https://pubmed.ncbi.nlm.nih.gov/47066/}, note = {Source identifier: 47066} }