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Author Question: The broadest environmental context is the chronosystem, the subcultures and cultures in which the ... (Read 53 times) |
About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.
People about to have surgery must tell their health care providers about all supplements they take.
Your heart beats over 36 million times a year.
The horizontal fraction bar was introduced by the Arabs.