Did you know?
Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
Did you know?
Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.
Did you know?
The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.
Did you know?
More than 4.4billion prescriptions were dispensed within the United States in 2016.
The U.S. Long-Term Ecological Research (LTER) network.
Bone Resorption Inhibitors and Selected Drugs
Selected Adjuncts to Anesthesia
Topic Media
Number of Chromosomes in Selected Organisms
RESEARCH TECHNIQUE