jueves, 13 de diciembre de 2012

Andreas Moritz

Girls in the United States and other modern countries are reaching puberty at very early ages, which has been shown to increase their risk of breast cancer. Just decades ago, biological signs of female puberty - menstruation, breast development, and growth of pubic and underarm hair - typically occurred around 13 years of age or older. Today, girls as young as 8 are increasingly showing these sign...Ver más
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