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Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.
Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.
![he White-throated Bee-eater, Merops albicollis is a near passerine bird in the bee-eater family Mero](https://biology-forums.com/gallery/47/medium_12359_29_04_12_6_19_16.jpeg)
![An aryballe vase or decanter made for carrying body oils clearly demonstrates that ancient Greeks we](https://biology-forums.com/gallery/47/medium_274247_21_01_15_7_42_35_202871416.jpeg)