TY - RPRT TI - Tryptophan-Free Diets: A Physiological Tool to Study Brain Serotonin Function. AU - F. Fadda PY - 2000 DO - 10.1152/physiologyonline.2000.15.5.260 UR - https://pubmed.ncbi.nlm.nih.gov/11390922/ ID - 11390922 ER -