There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.
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The FDA recognizes 118 routes of administration.
Skin malignancies
Skin lesions.
Hungarian Moor Mud can assist in the regeneration of the acid mantel of the skin, which protects the ...
Skin
Skin layer diagram
Frequency diagrams of skin colors. (a) Skin color distribution in the parents falls into two discont