the antigenic determinant ( s ) responsible for the major reaction between 25 degrees c-lps and anti-25 degree c-bacteria was located on the o-antigenic polysaccharide portion of lps , but those responsible for the major reaction between 37 degrees c-lps and anti-37 degrees c-bacteria were located on the r-core or inner portion of lps .
C0003316
antigenic determinant
C0003320
antigenic