And a program in Peru sends text messages to patients with H.I.V., reminding them to take their medicines.

VOA: special.2010.05.03

The American program known as PEPFAR provided the H.I.V.information to include in kits with the napkins.

VOA: special.2009.03.16

The army opened the V-2 launch program to American scientists at several universities.

VOA: special.2009.06.10