abstract:Mouse Trouble is a 1944 American one-reel animated cartoon and is the 17th Tom and Jerry short produced by Fred Quimby and directed by William Hanna and Joseph Barbera, with music by Scott Bradley (the music is actually based on the popular jazz song "All God's Children Got Rhythm"). The cartoon was animated by Ray Patterson, Irven Spence, Ken Muse and Pete Burness.
But although he discovered the cells in mouse embryos, human embryos have them too, and that is leading to trouble as the desires of researchers butt up against the fears of ethicists.