TY - RPRT TI - An aberrant DRB4 null gene transcript is found that could encode a novel HLA-DR beta chain. AU - V R Sutton AU - R W Knowles PY - 1990 DO - 10.1007/bf00661221 UR - https://pubmed.ncbi.nlm.nih.gov/2303277/ ID - 2303277 ER -