TY - RPRT TI - A chemotactic factor for mononuclear leukocytes. AU - R Snyderman AU - H S Shin AU - M H Hausman PY - 1971 DO - 10.3181/00379727-138-35903 UR - https://pubmed.ncbi.nlm.nih.gov/5118450/ ID - 5118450 ER -