Tell or Say, the Doctor as the preparation "utrozhestan" and in its or his what case n operates or works...

[The anonym]

Tell or Say, the Doctor how the preparation "utrozhestan" operates or works and in what case it or him appoint or nominate?

[Malanova T.B.]

Utrozhestan - the analogue of natural Progesteronum, is appointed or nominated for reception of the second phase, at stimulations, at pregnancy.