TY - GEN AU - Fekkes,D AU - Tuiten,A AU - Bom,I AU - Pepplinkhuizen,L TI - Tryptophan: a precursor for the endogenous synthesis of norharman in man SN - 0304-3940 PY - 2001///0802 KW - Adolescent KW - Adult KW - Carbolines KW - Chromatography, High Pressure Liquid KW - Female KW - Harmine KW - analogs & derivatives KW - Humans KW - Male KW - Smoking KW - blood KW - Tryptophan N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/s0304-3940(01)01750-5 ER -