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Thelarche
Rite of passage
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Pubarche
Key terms: girl menarche age body timing social effects female growth flow oestrogen earlier stress factors tribe uterus studies reported timing of menarche endometrium environmental average age of menarche significantly tissue thelarche menses ceremony decline physiological womanhood girl who delay years of age body fat predictable and consistent influences hormone aspects ovulation navajo celebration rites of passage fertility childhood Search external links cited by footnotes on Wikipedia page Menarche: |
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