in ultrathin sections , binding of 36 red blood cells ( rbcs ) was examined in detail and 3 types of had were observed : ( 1 ) direct and close binding of rbcs to infected hep-2 cells ( cyto-had ) was observed in cross sections of 27 rbcs ( 2 ) binding of rbcs through microvilli of infected cells was found in 11 rbcs , and ( 3 ) five rbcs were distorted to form tentacle-like projections by which they were bound to the hep-2 cell surface .
C0026049
microvilli
C0007634
cells