Determining the expression levels of CSF‐1 and OCT4, CREM‐1, and protamine in testicular biopsies of adult Klinefelter patients: Their possible correlation with spermatogenesis. - Abofoul‐Azab, Maram; Lunenfeld, Eitan; Kleiman, Sandra; Barda, Shimi; Hauser, Ron; Huleihel, Mahmoud (Andrologia, 2022)