![Changes in Women’s Facial Skin Color over the Ovulatory Cycle are Not Detectable by the Human Visual System]()
Changes in Women’s Facial Skin Color over the Ovulatory Cycle are Not Detectable by the Human Visual SystemBurriss, Robert P.; Troscianko, Jolyon; Lovell, P. George; Fulford, Anthony J. C.; Stevens, Martin; Quigley, Rachael; Payne, Jenny; Saxton, Tamsin K.; Rowland, Hannah M.; McCormick, Cheryl · PLOS ONE · 2015