ahlam1399
02-22-2016, 03:02 PM
U.S. disease detectives are launching a research project that health authorities hope will produce the most definitive evidence yet about whether the virus is really causing birth defects.
أكثر... (http://www.npr.org/sections/goatsandsoda/2016/02/22/467374133/cdc-arrives-in-brazil-to-investigate-zika-outbreak?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/goatsandsoda/2016/02/22/467374133/cdc-arrives-in-brazil-to-investigate-zika-outbreak?utm_medium=RSS&utm_campaign=news)