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Evaluation of chromosomal aberrations in bone marrow of 1C3F1 mice
1GSF-Institut für Säugetiergenetik, Neuherberg, F.R.G.
Mutation Research
|November 1, 1989
Abstract:
The chemical caprolactam (CAP) was tested for induction of chromosomal aberrations in bone marrow of male and female 1C3F1 mice at a single dose of 1000 mg/kg by oral intubation of an aqueous solution at a volume of 0.1 ml/10 g of body weight. Bone marrow was sampled from groups of 10 animals 24, 30 and 48 h after treatment. CAP did not produce chromosomal aberrations under the present experimental conditions. At the same time, benzo[a]pyrene, used as a positive control, significantly increased the aberration rates at a dose of 63 mg/kg.