Sökning: "spermatogonia"

Visar resultat 11 - 11 av 11 avhandlingar innehållade ordet spermatogonia.

1. 11. Growth factors in spermatogenesis

   Författare :Aida Wahlgren; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Testis; seminiferous tubules; proliferation; growth factors; sex steroids;

   Sammanfattning : The aim of this study was to increase the knowledge of die effects of locally produced growth factors and hormones on germ cell proliferation in rat testis in vitro. Since impaired sperm production and function accounts for half the cases of infertility, it is important to understand the physiological actions in germ cell development. LÄS MER