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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
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Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.
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Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.
Chromosome territories in the cell nucleus
Cellular movements caused by the actions of flagella and cilia
Eukaryotic Cell
Plant Cell
Absorption of a drug through cell membranes into the bloodstream (systemic circulation). The drug ...
Cell kill and chemotherapy