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Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Divisions of the vertebral column. Divisions of the vertebral column.
The spinal column. The spinal column.
The spinal column. The spinal column.
The dorsal-column medial-lemniscus system. The pathways from only one side of the body are shown. The dorsal-column medial-lemniscus system. The pathways from only one side of the body are shown.
Prove the following arguments using the two-column format. Prove the following arguments using the two-column format.
Achiral Molecule with Multiple Stereocenters Achiral Molecule with Multiple Stereocenters
Video: Major Elements in Biological Molecules: Lipids

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