Changes in estradiol predict within-women shifts in attraction to facial cues of men's testosterone.

@article{Roney2011ChangesIE,
  title={Changes in estradiol predict within-women shifts in attraction to facial cues of men's testosterone.},
  author={James R. Roney and Zachary L. Simmons and Peter B. Gray},
  journal={Psychoneuroendocrinology},
  year={2011},
  volume={36 5},
  pages={742-9}
}
Many studies have demonstrated that women express stronger attraction to androgen-related traits when tested near ovulation than when tested at other times in the cycle. Much less research, however, has directly addressed which hormonal or other physiological signals may regulate these temporal shifts in women's attractiveness judgments. In the present study, we measured women's preferences for facial cues of men's testosterone concentrations on two occasions spaced two weeks apart, while also… CONTINUE READING