Hello, phases in a menstrual cycle tell or say please, how much, and on...

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Hello, phases in a menstrual cycle tell or say please, how much, and on what phase come monthly?????

[Pasenjuk A.M.]

Raspingly - two, are more correct - four: follikulinovaja (body height of a follicle under control FSG), an ovulation (an output or exit of an ootid), ljuteinovaja (expectation of pregnancy, secretion endometrija under the control of Progesteronum and LG), menstrual a bleeding (" tears of a uterus on not come or stepped pregnancy ", a casting-off endometrija)