"Estrogen" (aka oestrogen) is a term referring to any of several naturally occurring steroid hormones (as well as synthetic non-steroidal hormones).
Estrogen includes such naturally occurring hormones: Estradiol; Estrone; and Estriol, and the relative levels of these estrogens varies with age, fertility, physical fitness & health, menstrual phase, pregnancy, etc..
Estradiol ( aka: "E2"; "17β-estradiol"; "oestradiol") is the most important of the naturally occurring estrogens found in the body, and a blood test can be used as an indicator of menopausal status.
A serum estradiol test will yield less than 35 pg/mL ( picograms per millilitre ) in a post-menopausal women, with the range 0 to 30 pg/mL being quoted by medical authorities as "normal" after menopause.
Other menopausal indicators include: Follicle Stimulating Hormone (FSH) Test; and Luteinizing Hormone (LH) Test.
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
That should have said: "Forgot to attribute the source of the image, which I obtained as a screen shot from a Wikipedia article at: http://en.wikipedia.org/wiki/Estradiol
Forgot to attribute to source of the image, which as I obtained as a screen shot from a Wikipedia article at: