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Effect of Nitrogen laser on the pupae of Drosophila melanogaster | ||
| Tikrit Journal of Pure Science | ||
| Article 1, Volume 11, Issue 1, 2006, Pages 26-28 | ||
| Author | ||
| Ayad G Anwer | ||
| Abstract | ||
| Using 337.1nm wavelength Pulsed nitrogen laser, the pupae of Drosophila melanogaster were irradiated with laser beam with pulses repetition rates 5,10 pulses/sec for exposure periods: 5, 10, 15, 20, 30,45 and 60 minutes for each repetition rate . The results showed that the effect is directly proportional to the exposure time and pulses repetition rates . The likely effect of laser is may be based on photochemical mechanism due to absorption of laser light at certain wavelength by endogenous chromophores. | ||
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