( b ) decrease in the a-b , g2 , k , i1 , o2 , o3 , p , q , t1 , y2 , a ' , b ' , e ' 2 , e ' 3 , i ' , k ' , o'-l'-v-l and m2 factors , but ( c ) no change in the specifity or in the titre of the remaining 16 different blood factors .
C0030054
o2
C0030106
o3