|
|
Did you know?
Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.
Did you know?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
Did you know?
The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
![The anterior pituitary is sometimes called the master gland because it secretes many hormones that r](https://biology-forums.com/gallery/47/medium_14755_28_08_12_1_42_27_82371656.jpeg)
![Endocarditis. The human heart has been sectioned to reveal the left ventricle and origin of the aort](https://biology-forums.com/gallery/47/medium_14755_11_11_12_7_14_26_100221543.jpeg)