Defeat Diphtheria
Defeat Diphtheria
Nézze meg a Defeat Diphtheria Teljes Film Magyarul. This film explains with some simple diagrams the nature of diphtheria, tells how the anti-toxin was discovered and shows parents the part they must play in protecting their children.
- Műfaj:
- Ország:
- Rendező: Bladon Peake
- Öntvény: John Hilton,
