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Did you know?
Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.
A young elephant in Zimbabwe.
A nurse adjusts the rate of a client’s IV.
Monkeys and apes such as this chimpanzee can be recognized in the fossil record by the anatomy of th
On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a
Immunizing young children against a variety of diseases
(a) The characteristic karyotype of Klinefelter syndrome. (b) The young man (left) in these photos h