摘要
Dear Sir, I am Feride Iffet Sahin in Baskent University Faculty of Medicine, Department of Medical Genetics, Ankara, Turkey. We write to you about a case of 45,XY, der（13; 14）（q10;q10） in an azoospermic man as a result of hypogonadotrophic hypogonadism.
Dear Sir, I am Feride Iffet Sahin in Baskent University Faculty of Medicine, Department of Medical Genetics, Ankara, Turkey. We write to you about a case of 45,XY, der（13; 14）（q10;q10） in an azoospermic man as a result of hypogonadotrophic hypogonadism.
