Breadcrumb Papers Internal composition of striatal grafts: light and electron microscopy Internal composition of striatal grafts: light and electron microscopy Clarke DJ Wictorin K Dunnett SB Bolam JP Citation 1994. , (): . Breadcrumb Papers Internal composition of striatal grafts: light and electron microscopy Internal composition of striatal grafts: light and electron microscopy Clarke DJ Wictorin K Dunnett SB Bolam JP Citation 1994. , (): .