Cell swap could help conservation 
By Richard Black JP Source: bbc news 8/5/2004
Richard Black
Japanese scientists have developed a new kind of assisted reproduction for animals, in which one species can create another.

They implanted tissue from trout embryos into salmon embryos; and when the salmon became adults and mated, they produced trout.
 

The researchers suggest this could be a way to improve the chances of endangered species, they say in Nature.

It could also help secure supplies of bluefin tuna for sushi restaurants

 
Trout, Rainbow Salmon, Chinook Continue...