TY - RPRT TI - Structural studies on Shigella flexneri serotype 6 core region. AU - E Katzenellenbogen AU - E Romanowska PY - 1980 DO - 10.1111/j.1432-1033.1980.tb06157.x UR - https://pubmed.ncbi.nlm.nih.gov/7007048/ ID - 7007048 ER -