Heparin-binding EGF-like growth factor gene is induced in the mouse uterus temporally by the blastocyst solely at the site of its apposition: a possible ligand for interaction with blastocyst EGF-receptor in implantation - Das,S.K.; Wang,X.N.; Paria,B.C.; Damm,D.; Abraham,J.A.; Klagsbrun,M.; Andrews,G.K.; Dey,S.K. (Development, 1994)