Creating 'human-animals' for research Ethics report endorses mingling human cells with lesser beings Sunday, May 1, 2005 Posted: 0316 GMT (1116 HKT) RENO, Nevada (AP) -- On a farm about six miles outside this gambling town, Jason Chamberlain looks over a flock of about 50 smelly sheep, many of them possessing partially human livers, hearts, brains and other organs.