May I have a question ?

[student7]

Hi, everybody.

 May I have a question ? One friend asked me, if there were occured some
experimentaly induced mutations on Drosophila, which were maintained by
the handle of selection. If there were any, where can I find described ?

  Thanks for Your answers.

                                    Have a nice day.

                                                        David

I've problems with accesing of News, so, if You would answer, do it,
please, to my home-email-address : komanek at prfdec.natur.cuni.cz

  Thank You.