TY - RPRT TI - A simple technique for simultaneous human leukocytes separation. AU - H M Bicalho AU - C M Gontijo AU - J A Nogueira-Machado PY - 1981 DO - 10.1016/0022-1759(81)90087-9 UR - https://pubmed.ncbi.nlm.nih.gov/7204999/ ID - 7204999 ER -