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Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

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Cyanide works by making the human body unable to use oxygen.

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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

View from the Phoenix lander, 2008 View from the Phoenix lander, 2008
Oral cavity: (A) sagittal section; (B) anterior view as seen through the open mouth. Oral cavity: (A) sagittal section; (B) anterior view as seen through the open mouth.
Intaglio printmaking technique, general view. Intaglio printmaking technique, general view.
Created Equal: A Social and Political History of the United States, Brief Edition Created Equal: A Social and Political History of the United States, Brief Edition
Erosional Landforms Created by Alpine Glaciers Erosional Landforms Created by Alpine Glaciers
Right posterolateral view of articulated vertebrae Right posterolateral view of articulated vertebrae
Video: Female Reproductive System - Hormonal regulation (GnRH) الجهاز التناسلي للأنثى - التنظيم الهرموني

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