Do Women's Faces Change Color Over the Menstrual Cycle?, by Dr. Robert Burriss

It’s not difficult to tell when a female chimpanzee is in heat. As she nears ovulation — the point in her cycle when she’s most fertile — her bottom swells up like a balloon and turns bright pink…

Social Justice – The Indiana History Blog

Cells, Free Full-Text

Women Wear Pink When They Ovulate, by Dr. Robert Burriss

Physical attractiveness - Wikipedia

Do Women's Faces Change Color Over the Menstrual Cycle?, by Dr. Robert Burriss

Changes in Women's Facial Skin Color over the Ovulatory Cycle are Not Detectable by the Human Visual System

Women's faces get redder at ovulation, but human eyes can't pick up on it

Cells, Free Full-Text

Female Blushing: An Indicator of Fertility?

Robert Johns - Attorney - Burris Law, PLLC

PDF) The myth of hidden ovulation: Shape and texture changes in the face during the menstrual cycle

Shea Riggsbee Denning UNC School of Government

Face shape changes over the menstrual cycle. Feb 2013