TYPE OF TEST : DNA damage TEST SYSTEM : Bacteria - Escherichia coli DOSE/DURATION : 4 umol/L REFERENCE : JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 41,1846,1988