TY - RPRT TI - Activation of complement by an IgG molecule without a genetic hinge. AU - O H Brekke AU - T E Michaelsen AU - R Sandlin AU - I Sandlie PY - 1996 DO - 10.1038/383103a0 UR - https://pubmed.ncbi.nlm.nih.gov/8779724/ ID - 8779724 ER -