Did you know?
IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.
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Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).
American Bulldog
American Pit Bull Terrier
2008 launch of the SM-3 missile used to destroy American spy satellite USA-193
Soil Degradation and Loss
Growth Chart for American Girls From Birth Through Age 3 Growth slows from infancy to toddlerhood b
Matthew Ritchie, No Sign of the World.