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Frequency of chromosomal aberrations after exposure to gamma-radiation of human chorionic villi
R Salvi1, C De Andreis, S Pariani
1Centro Trasfusionale, Istituti Clinici di Perfezionamento, Milan, Italy.
Mutation Research
|June 1, 1993
Abstract:
We investigated the chromosomal damage induced by in vitro exposure to gamma-rays of uncultured first trimester chorionic villi. Frequency and types of chromosomal aberrations at increasing doses of radiation have been evaluated on cytotrophoblast spontaneous metaphases obtained after a short term incubation. Our results indicate a direct correlation between radiation dose and aberration frequency.