Friday, July 15, 2016

WHO. Global eradication of yaws is feasible by 2020



From: World Health Organization http://redirect.viglink.com?u=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D5jabooIVUgg&key=ddaed8f51db7bb1330a6f6de768a69b8

No comments:

Post a Comment