The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.
Did you know?
Your heart beats over 36 million times a year.
Did you know?
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
The human forebrain.
Examples of cell types derived from ectoderm, mesoderm, and endoderm.
Human Heart Cir
Patients with Parkinson's disease embroyonic stem cell treatment
HIV cycle in an infected cell: (a) latent infection; (b) active infection.