Harvesting Those Fetal Body Parts By Kelly Patricia O'Meara Scientists depend on human body parts for research they believe may yield breakthroughs in a number of diseases, such as Parkinson's and Alzheimer's, that affect millions of people. But the public largely is unaware of the way the laundry list of body parts for scientific research is filled. Those who oppose using human flesh for research wonder if knowing the gruesome details would make a difference to those who support the practice. Actual requests for body parts such as a "whole intact leg, including the entire hip joint," come with special...