TY - RPRT TI - An oral tyrosine challenge test for functional phenotyping of microbiota-derived phenyl sulfate production. AU - Ting-Yun Lin AU - Szu-Chun Hung AU - Takaaki Abe PY - 2026 DO - 10.1038/s44324-026-00114-4 UR - https://pubmed.ncbi.nlm.nih.gov/42230971/ ID - 42230971 ER -