I wish I could get my wife in on this thread, but she won't do it. She graduated from Texas A&M University in 1999 with her PhD in reproductive physiology. She was also heavily involved in the first cloned animal because her Committee Chair's lab handled all the genetic experiments. Genetics is her cup of tea. She reads voraciously, is addicted to Ted Talks programs, and stays abreast of new developments in her field and in genetics. I readily admit it is all too much for me to comprehend.