Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector7988810.17816/kazmj79888Research ArticleThe case of pregnancy with the integrity of the hymenYevtushenkoG. I.info@eco-vector.comhospitals of Dneprostroy15011931271919210092021Copyright © 1931, Eco-Vector1931<p>4 / IX of 1929, a young intelligent woman N. 18 l old turned to me so that I could examine her and tell her why she had no menstruation for 7 months:</p>Казанский медицинский архивKazan Medical archive