GALVESTON, Texas, Sept. 20 (TNSres) -- The University of Texas Medical Branch issued the following news release: All pregnant mothers hope for the healthy, full-term delivery of their baby. But for many mothers, that's not how things go. There are over 15 million pregnancies a year in the U.S., and each year, over a million of those babies do not survive complications caused by premature birth. And to make matters worse, the rate of pre-term birth, which is defined as birth before 37 weeks' ge  more