Where have all the girls gone?

http://www.foxnews.com/opinion/2011/08/02/where-have-all-girls-gone/?te… ]”In her book, Unnatural Selection: Choosing Boys Over Girls, and the Consequences of a World Full of Men, journalist Mara Hvistendahl estimates that ultrasound and abortion have “claimed over 160 million potential women and girls — in Asia alone.” That’s more than the entire female population of the United States.”