A vaccine against HIV? Slideshow Play

Against the wind and with the wind Student activity Play

Against the wind and with the wind Whiteboard exercise Play

Defence mechanisms of the immune system against parasites Animation Play

How to protect ourselves against AIDS Slideshow Play

Infection – symptoms and treatment Student activity Play

Mechanisms protecting against point mutations Student activity Play

Mechanisms protecting against point mutations Whiteboard exercise Play

Noise and protection against noise Student activity Play

Odds against the event Whiteboard exercise Play

Ozone layer, a shield against UV radiation Animation Play

Pollination and protection against self-pollination Student activity Play

Prevention against serological incompatibility Animation Play

Protection against noise Slideshow Play

Protection of a house against heat loss Simulation Play

Protection of a house against heat loss Whiteboard exercise Play

Protection of a house against heat loss Student activity Play

Protection of food against bacteria – preservatives Student activity Play

Protection of food against bacteria – preservatives Whiteboard exercise Play

Protection of the human body against bacteria Student activity Play

Protection of the human body against bacteria Whiteboard exercise Play

The action of the immune system against bacterial infections Slideshow Play

The battle against schistosomiasis Slideshow Play

The force exerted by a single gas molecule against the walls of a vessel Student activity Play

The force exerted by a single gas molecule against the walls of a vessel Animation Play