mouse primordial germ cells ( pgcs ) isolated from the dorsal mesentery and gonadal ridges of 10.5-12.5 days post coitum ( dpc ) embryos showed a progressively increasing adhesiveness to laminin and fibronectin coated substrates , whereas type i collagen and various glycosaminoglycans ( hyaluronic acid , heparin and chondroitin-sulphates ) were poor adhesive substrates .
C0017973
glycosaminoglycans
C0019134
heparin