He says the companies that make vaccines cannot really do much when they have a virus that does not grow well.

VOA: special.2009.11.24

And it,as well as this region, will be shaped to a large extent by the decisions that we make."

VOA: standard.2009.04.14

And that will make a tremendous difference to the health and well being of mothers and their newborns."

VOA: standard.2010.06.15

"That non-coding RNA, well,what does it do? Well,it's not that it's going to make a protein."

VOA: standard.2010.04.05

"And I am grateful for their decision as well as all the Democrats who have worked so hard to make this reform a reality."

VOA: standard.2010.07.13

I'm going to do this thing. So,that's why I got here." Robert Nephalama,who works at a bank near Johannesburg, wants to make the tournament a once-in-a-lifetime experience for the visitors as well.

VOA: standard.2010.03.26