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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

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Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

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Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

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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.

Obstetrical sonography and fetometry. (a) The procedure is performed in a clinical setting. The inst Obstetrical sonography and fetometry. (a) The procedure is performed in a clinical setting. The inst
Several common functional groups in a single biomolecule Several common functional groups in a single biomolecule
Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world, Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world,
A typical beginning technician tool set that includes the basic tools to get started. A typical beginning technician tool set that includes the basic tools to get started.
This typical die grinder surface preparation kit includes the air-operated die grinder and a ... This typical die grinder surface preparation kit includes the air-operated die grinder and a ...
What is the contribution of studying wing spot in the field? What is the contribution of studying wing spot in the field?
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

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