two antibodies ( r1.3 reacting with sgp alpha and sgp delta and r18 reacting with sgp alpha ) recognized distinct epitopes , and the remaining five antibodies ( bric 116 , bric 117 , bric 119 , bric 127 , r10 reacting with sgp alpha ) partially inhibited binding of each other to red cells .
C0017955
sgp alpha
C0014792
red cells