TY - RPRT TI - alpha 2-8 Sialic acid polymers: size, structure, and compositional analysis. AU - G Ashwell AU - W K Berlin AU - O Gabriel PY - 1994 DO - 10.1006/abio.1994.1523 UR - https://pubmed.ncbi.nlm.nih.gov/7864379/ ID - 7864379 ER -