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Created page with "==Key Stage 4== ===Meaning=== Oestrogen is a hormone that causes the expression of female characteristics during puberty. ===About Oestrogen=== : Oestrogen is..."
==Key Stage 4==
===Meaning===
[[Oestrogen]] is a [[hormone]] that causes the expression of female characteristics during [[puberty]].
===About Oestrogen===
: [[Oestrogen]] is [[secrete]]d by the [[Ovary|ovaries]].
: [[Oestrogen]] causes [[Mammary Gland|breast]] growth, the widening of the hips and the initiation of the [[Menstrual Cycle|menstrual cycle]].
===Meaning===
[[Oestrogen]] is a [[hormone]] that causes the expression of female characteristics during [[puberty]].
===About Oestrogen===
: [[Oestrogen]] is [[secrete]]d by the [[Ovary|ovaries]].
: [[Oestrogen]] causes [[Mammary Gland|breast]] growth, the widening of the hips and the initiation of the [[Menstrual Cycle|menstrual cycle]].