TY - RPRT TI - Characterization of sponge aggregation factor. A unique proteoglycan complex. AU - P Henkart AU - S Humphreys AU - T Humphreys PY - 1973 DO - 10.1021/bi00740a016 UR - https://pubmed.ncbi.nlm.nih.gov/4269809/ ID - 4269809 ER -