April 15, 2015 Researches hypothesize that enhancing biodiversity in laboratory rats, including treating the rats with worms, would suppress their immune systems. Because worms have been shown to subdue inflammatory diseases such as asthma and allergies, the thinking was, the treated immune system would not fight infections as effectively.
This is a cool edited photo that makes it look like this man is half man and half tiger. The two images work very well together. The only thing that does not work would be that the hair on the tiger does not exactly match the skin on the man.