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Did you know?
The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.
Did you know?
Cyanide works by making the human body unable to use oxygen.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.