Figure 1

(A) Neuropeptide Y (NPY) levels in follicular fluids of auricular acupressure (AA) group, Sham-AA group and control group. (B) Transforming growth factor alpha (TGF-alpha) levels in follicular fluids of AA group, Sham-AA group and control group. For all panels, results were expressed as mean ± S.D. *P<0.05 (ANOVA).