Did you know?
Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.
Did you know?
Medication errors are three times higher among children and infants than with adults.
Did you know?
A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.
Did you know?
The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.
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Thyroid conditions may make getting pregnant impossible.
Plant cell-to-cell junctions known as middle lamella
Sperm penetrating egg cell
Hepatic cell
Comparison of normal and sickle cell red blood cells.
Juan's Software Service Company is in a perfectly competitive market. Juan has total fixed ...
An electrochemical cell is based on these two half-reactions