TY - RPRT TI - Immune complex receptors on cell surface. I. Ultrastructural demonstration of macrophages. AU - P E McKeever AU - A J Garvin AU - S S Spicer PY - 1976 DO - 10.1177/24.8.60441 UR - https://pubmed.ncbi.nlm.nih.gov/60441/ ID - 60441 ER -