TY - RPRT TI - Characterization of cell wall polymers secreted into the growth medium of lysis-defective pneumococci during treatment with penicillin and other inhibitors of cell wall synthesis. AU - R Hakenbeck AU - S Waks AU - A Tomasz PY - 1978 DO - 10.1128/aac.13.2.302 UR - https://pubmed.ncbi.nlm.nih.gov/25618/ ID - 25618 ER -