there was no evidence of complement-dependent cytotoxicity with added human complement in sera from melanoma and colon carcinoma bearing patients either before or after absorption with staphylococcus aureus , cowan i , the concentrations of iga , igg and igm were determined in sera used for in vitro tests of blocking activity and complement-dependent cytotoxicity before and after absorption .
C0009498
complement
C0229671
sera