TY - RPRT TI - Escherichia coli serotype-39 capsular polysaccharide: primary structure and depolymerisation by a bacteriophage-associated glycanase. AU - H Parolis AU - L A Parolis AU - R D Venter PY - 1989 DO - 10.1016/0008-6215(89)80037-0 UR - https://pubmed.ncbi.nlm.nih.gov/2659169/ ID - 2659169 ER -