ko pathway ratio_in_study ratio_in_pop p_value ko04914 Progesterone-mediated oocyte maturation 2/4 104/7206 0.0012146757088 ko04320 Dorso-ventral axis formation 1/4 31/7206 0.0171006958396 ko00561 Glycerolipid metabolism 1/4 63/7206 0.0345220069906