 In ka badan 200,000 oo haweenka Maraykanka ah ayaa la nool xanuunka Kansarka Naaska ku dhaca, waxaanay khubarradu iftiimiyeen in 65 haweenkaas kamid ahi ay dawadii ka hor istaagtey maaddada Estrogen-tu, taas oo keentay in aanay dawaddu sideedii u gaadhin. 