GIANTmicrobes

Influenza, or the flu, is a serious disease. Every flu season millions of people catch the flu and thousands die. Getting an annual flu vaccine hel...

This guy may not look too tough, but don't let his cute looks fool you! Once he and his friends show up you're in for a pretty lousy time. Learn ab...

The gallbladder is a small organ nestled under the liver. It acts as a bag to store and concentrate bile, a dark green to yellowish brown fluid pro...

Gallstones are hardened clumps of bile. Gallstones vary in size from a grain of sand to as large as a golf ball. Some people develop just one galls...

Gangrene sets in when you least expect it.A talisman for those intrigued by exotic adventureA gag gift for your pal with a creepy woundA medical pr...

If you go down to the woods today, you're in for a big surprise -- if you drink contaminated water. Learn how to keep today from being the day you ...

Meet the little blue fungus that could.This medical miracle is perfect for anyone who is under the weather Useful instruction tool for health profe...

Con-grad-ulations for using your brain cells! Includes suction cup.

Hay Fever is a physiological reaction to the courtship rituals of grasses, trees and weeds. Show your allergy afflicted friends some love of their ...

Get your Valentine’s heart pounding with our new Heart Cell plush doll that includes a heartbeat sound chip inside! Your heart keeps you alive, bod...

This plush representation of Heart Disease provides a unique, hands-on-way to learn about heart health, heart attacks, strokes and other types of h...

Heart Warming Box includes these embroidered minis: • Kissing Disease with lips • Sperm Cell with a baby blue rattle • Egg Cell with hearts • Peni...

A bad relationship can break your pets' heart. But they'll love this little worm! Perfect gift for all dog lovers Good reminder to keep your pets ...

Hemorrhoids are a pain in the rear for millions of adults. A hemorrhoid is a clump of swollen veins in the lower rectum and anus. The walls of thes...

• HAV is spread primarily by unsanitary food and water• HBV is transmitted in bodily fluids and can cause chronic liver disease• HCV is perhaps the...

Breaking out is hard to do. Learn the facts.An unusual gag giftGreat for health education classesA memorable way to convey important information.

Hip replacements are the most common type of arthroplasty, or joint replacement, and one of the most successful operations in medicine. The numbers...

HIV is a virus that kills the cells that help the body fight infections. Once the immune system is compromised, a person develops AIDS (acquired im...

HIV is a virus that kills the cells that help the body fight infections. Once the immune system is compromised, a person develops AIDS (acquired im...

Kissing this frog can give you warts. But, the new HPV vaccine can be a real prince.Great teaching tool for health education classesA memorable way...

Irritable bowel syndrome (IBS) is a very common, chronic gastrointestinal condition. IBS affects an estimated 15% of the global population, and in ...

A kiss is just a kiss -- unless she's around! 95% of the population has encountered this sweetie pie. Find out who gets her special love.Funny gag ...

One bite from a tropical sand fly can ruin your complexion. Shoo fly, don't bother me!

Leprosy has tormented humanity for millennium. But modern treatments are finally isolating this ancient scourge.An intriguing item for those with h...