TY - RPRT TI - A simple inexpensive method for demonstrating in vitro leukocyte migration. AU - A B Ibrahim AU - G N Vyas PY - 1973 DO - 10.1111/j.1423-0410.1973.tb03551.x UR - https://pubmed.ncbi.nlm.nih.gov/4798392/ ID - 4798392 ER -