Genetics?

[rcalvom@ctv.es]

Hi, Junguerites

II was re-reading Der Weltstaat and a question raises into my 
mind, its about genes and sci-fi - I think there are some specialists 
on sci-fi in the list, I am not sure: Umberto and Bertil?

Do you know in  which years were to appear, in the sci-fi literarian 
world, the first relates about genes manipulation - its to said: the 
psibility of create new species?
Thanks in advance.

best wishes
roberto