TY - RPRT TI - Preparation of protease-free neuraminidase by affinity adsorption on fetuin-derivatized cellulose. AU - J L Winkelhake AU - G L Nicolson PY - 1976 DO - 10.1016/0003-2697(76)90037-3 UR - https://pubmed.ncbi.nlm.nih.gov/58566/ ID - 58566 ER -