TY - RPRT TI - Interactions of the complement system with native and chemically modified endotoxins. AU - H Gewurz AU - S E Mergenhagen AU - A Nowotny AU - J K Phillips PY - 1968 DO - 10.1128/jb.95.2.397-405.1968 UR - https://pubmed.ncbi.nlm.nih.gov/4170751/ ID - 4170751 ER -