Table 3. Mean titers of normal sera of different species when tested with three haptenated bacteriophages and data suggesting that the phages were equally sensitive t o inactivation by immune antibodies
Normal sera Guinea Pie
Rat
Man
Rabbit sera each immune t o the homologous hapten Anti-hapten Titer antibody content
Human lymphoblast cell lines: antibody-dependent cytotoxicity.
Five cell lines were isolated after prolonged culture of human buffy coat leukocytes. The cells consisted for the most part of lymphoblasts morphologi...