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The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

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Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

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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.

Methicilli ...
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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

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Asthma cases in Americans are about 75% higher today than they were in 1980.

Ras signalling activity is governed by bound GDP/GTP Ras signalling activity is governed by bound GDP/GTP
Coupling of electrical and mechanical activity in the mammalian heart. Coupling of electrical and mechanical activity in the mammalian heart.
Many ideologies stem from older theories. The ideas of the philosophers are simplified. Ideologies Many ideologies stem from older theories. The ideas of the philosophers are simplified. Ideologies
Anticholinergic Drugs and Drugs with Anticholinergic Activity Used for Parkinsonism Anticholinergic Drugs and Drugs with Anticholinergic Activity Used for Parkinsonism
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Video: Calvin Cycle Explained!

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