Did you know?
Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
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Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.
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Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
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Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.
Experiment of Lederberg and Tatum demonstrating gene transfer in E. coli.
Noll's DNase-I digestion experiment, which verified the beads-on-a-string model of DNA compacti
Why are some of the letters above the red line and some letters below?
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Summary of Avery, MacLeod, and McCarty’s experiment
Number line (real numbers)