?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Ayers%2C+Andrew&rft.aulast=Ayers&rft.aufirst=Andrew&rft.degree=Master+Essay&rft.date=10+December+2018&rft.title=Schistosomiasis+and+the+control+and+prevention+of+a+debilitating+disease%3A+a+literature+review&rft.inst=University+of+Pittsburgh&rft.tpages=45