TY - RPRT TI - Sulfated fucans from echinoderms have a regular tetrasaccharide repeating unit defined by specific patterns of sulfation at the 0-2 and 0-4 positions. AU - B Mulloy AU - A C Ribeiro AU - A P Alves AU - R P Vieira AU - P A MourĂ£o PY - 1994 UR - https://pubmed.ncbi.nlm.nih.gov/8071336/ ID - 8071336 ER -