TY - RPRT TI - Differences between germ-line and rearranged immunoglobulin V kappa coding sequences suggest a localized mutation mechanism. AU - M Pech AU - J Höchtl AU - H Schnell AU - H G Zachau PY - 1981 DO - 10.1038/291668a0 UR - https://pubmed.ncbi.nlm.nih.gov/6264318/ ID - 6264318 ER -