Their study appeared in the journal PLoS Neglected Tropical Diseases, published by the Public Library of Science,.

VOA: special.2010.07.12

The study appeared last month in the online journal PLoS One, from the Public Library of Science.

VOA: special.2009.08.03

People who want to become doctors often study a lot of biology, chemistry or other science.

VOA: special.2010.07.13

Today,Mars continues to excite -- not as the object of science fiction but of scientific study.

VOA: special.2010.07.28

The study appeared in the Public Library of Science journal PLoS ONE.

VOA: special.2010.04.20

Is science a popular field of study for girls in your country?

VOA: special.2010.04.01

Results of another study were published in Science magazine in December.

VOA: special.2009.03.03

The study appears in the June issue of Prevention Science.

VOA: special.2009.05.27

The study was published in the Public Library of Science.

VOA: special.2010.01.04

In 2000,a study funded by the National Science Foundation revealed that more than 60 percent of Puerto Ricans have Taino blood.

VOA: standard.2010.04.05

Perls and his colleagues publish their study in the online edition of the journal Science.

VOA: standard.2010.07.14