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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
Illicit drug use costs the United States approximately $181 billion every year.
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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