gap junction formation was studied in the uterine epithelium of nonpregnant , pregnant , and pseudopregnant rabbits in the periimplantation phase ( 6 , 7 , 8 days post coitum/post human gonadotropin injection ) using freeze-fracture and immunocytochemistry as well as intracellular lucifer yellow injection .
C0206117
gap junction
C0014609
epithelium