Extended Data Fig. 3. Measurements of individual bile acids.

Lumenal contents were collected from SI-1 (a) and SI-3 (b) of groups of B6 mice (n = 5) treated with PBS, Abx, clindamycin, or nalidixic acid. The indicated bile acids were measured at the University of Pennsylvania Microbial Culture and Metabolomics Core using a Waters Acquity vPLC System. Source data are provided in Supplementary Table 2.