Asthma cases in Americans are about 75% higher today than they were in 1980.
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Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
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Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.
American Alsatian
American Hairless Terrier
The Canadian ballot is considerably simpler than the American ballot. Note there is nothing like a c
A hydrometer is used to measure the American Petroleum Institute (API) specific gravity of diesel ...
Tia, an African-American mother of two school-aged children
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?