Japanese researchers used salmon parents to spawn baby trout.
http://news.yahoo.com/s/ap/20070914/ap_on_sc/trout_from_salmon_9;_ylt=AmcDPodbuhxIXnj99wX4fLcE1vAI
http://news.yahoo.com/s/ap/20070914/ap_on_sc/trout_from_salmon_9;_ylt=AmcDPodbuhxIXnj99wX4fLcE1vAI
