"Fetal cell lines are cells that grow in a laboratory. They descend from cells taken from abortions in the 1970s and 1980s. Those individual cells from the 1970s and 1980s have since multiplied into many new cells over the past four or five decades, creating the fetal cell lines I mentioned above. Current fetal cell lines are thousands of generations removed from the original fetal tissue. They do not contain any tissue from a fetus."