God bless you and keep you from harm, this day and forever.
synchronize menstrual cycle about 2-3 moons.
https://en.wikipedia.org/wiki/Menstrual_synchrony
After this happens they're vulnerable to induced belief either from the group or the top of the dominance chart. They are capable of installing and forcibly maintaining beliefs in others. (New employees, suppliers, dependants)
Large groups of females concentrate can be used for psyops, when infected with contagious psychogenic illness.ALdous Huxley wrote about such a case in The Devils of Loudun.
https://en.wikipedia.org/wiki/The_Devils_of_Loudun
Companies can weaponize large female workforces and turn them into covens.