Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
Did you know?
Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.
Did you know?
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
Did you know?
Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.
Did you know?
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Structures of urea and diethylurea.
Carbon Cycle
Hydrogen bonding patterns for the a- and 310 helices
The WISER entry for hydrogen cyanide (bottom). Useful information includes detailed health ...