TY - GEN AU - van Praag,H M AU - Korf,J TI - L-tryptophan in depression SN - 0140-6736 PY - 1970///1028 KW - Brain KW - metabolism KW - Depression KW - drug therapy KW - Humans KW - Serotonin KW - Tryptophan KW - therapeutic use N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0140-6736(70)90200-x ER -