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Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

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If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

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The longest a person has survived after a heart transplant is 24 years.

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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

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Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Use of an animal cap assay to demonstrate morphogen activity in conditional specification. Use of an animal cap assay to demonstrate morphogen activity in conditional specification.
Antiparkinson Drugs Focus on Restoring Dopamine Function and Blocking Cholinergic Activity in the Ni Antiparkinson Drugs Focus on Restoring Dopamine Function and Blocking Cholinergic Activity in the Ni
Activity, Food Restriction, and Weight Loss Activity, Food Restriction, and Weight Loss
Summary of Cytokine Activity Summary of Cytokine Activity
Control of glycogen phosphorylase activity Control of glycogen phosphorylase activity
Change is hard at first messy in the middle and gorgeous at the end Change is hard at first messy in the middle and gorgeous at the end
Video: Bone elongation - processes at the epiphyseal plate

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