- Guinea Worm
- About this Site
Dr. Emmanuel A. Smith Chief of the Nigerian Smallpox Eradication Program watches as Dr. Stanley O. Foster from the Centers for Disease Control, uses a Ped-O-Jet to vaccinate a child
, (Author), “PED-O-JET VACCINATION,” The Global Health Chronicles, accessed October 24, 2017, https://globalhealthchronicles.org/items/show/3371.