high-resolution field emission scanning electron microscopy ( fesem ) of giardia cysts revealed that the cyst wall-specific polyclonal rabbit antisera and monoclonal mouse antibody produced gold labeling of 20-nm filaments in the cyst wall as detected with secondary electron imaging ( sei ) and backscatter electron imaging ( bei ) at 10 kv , despite coating of the cells with platinum by ion sputtering .
C0010851
filaments
C0007634
cells