TY - RPRT TI - Structural conservation of hypervariable regions in immunoglobulins evolution. AU - S Barré AU - A S Greenberg AU - M F Flajnik AU - C Chothia PY - 1994 DO - 10.1038/nsb1294-915 UR - https://pubmed.ncbi.nlm.nih.gov/7773781/ ID - 7773781 ER -