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Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Rocky Mountain elk in Yellowstone National Park Rocky Mountain elk in Yellowstone National Park
African bush (savanna) elephant in Etosha National Park, Namibia. African bush (savanna) elephant in Etosha National Park, Namibia.
An exotic fox in Mornington Peninsula National Park with Mange. An exotic fox in Mornington Peninsula National Park with Mange.
Alligators of various ages in Everglades National Park Alligators of various ages in Everglades National Park
Swallow-tailed Bee-eater in Etosha National Park, Namibia Swallow-tailed Bee-eater in Etosha National Park, Namibia
Biking competition in the park Biking competition in the park
Video: Embryonic development - Week 3

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