TY - RPRT TI - An improved method for the 'in vitro' micronucleus test using human lymphocytes. AU - P Van Hummelen AU - M Kirsch-Volders PY - 1990 DO - 10.1093/mutage/5.2.203 UR - https://pubmed.ncbi.nlm.nih.gov/2188076/ ID - 2188076 ER -