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Author Question: Ectoparasites are found internally, whereas endoparasites are found on the external skin surface of ... (Read 31 times) |
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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.
Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.