quantitative changes of serologically detected antigens alone can not account for the decrease in binding of formaldehyde ( greater than 1.2 % ) -treated target cells to cytotoxic t lymphocytes , since absorption of lytic alloantibodies by formaldehyde-fixed targets was not affected over the fixative range used ( 0 to 3.2 % ) .
C0392762
quantitative
C1514721
range