It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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Your heart beats over 36 million times a year.
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Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.
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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.
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By definition, when a medication is administered intravenously, its bioavailability is 100%.
Structure of the enzyme chymotrypsin, a globular protein
Structure of chymotrypsin
Catalysis of peptide bond hydrolysis by chymotrypsin (part 1)
Catalysis of peptide bond hydrolysis by chymotrypsin (part 2)
The structure of chymotrypsin and the serine protease catalytic triad