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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.
Evolutionary tree based on comparisons of cytochrome c DNA
Cell division in common life cycles
Common sites of amputation. (A) Upper extremities. (B) Lower extremities. The surgeon determines th
two-host life cycles of plasmodium
The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing
Sexual Response Cycles