ko pathway ratio_in_study ratio_in_pop p_value ko00982 Drug metabolism - cytochrome P450 1/4 37/7206 0.0203850067706 ko00140 Steroid hormone biosynthesis 1/4 41/7206 0.0225699700625 ko00330 Arginine and proline metabolism 1/4 61/7206 0.0334400117005 ko04913 Ovarian steroidogenesis 1/4 63/7206 0.0345220069906 ko01230 Biosynthesis of amino acids 1/4 85/7206 0.0463640950384