Category: G
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Galactozymase
A starch-hydrolyzing enzyme in milk.
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Galactotherapy
Treatment of a nursing infant by drugs administered to the mother and excreted in her milk.
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Galactostasis
The cessation or checking of milk secretion.
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Galactoside
A carbohydrate that contains galactose.
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Galactose tolerance test
A test of the ability of the liver to metabolize galactose. A standard dose of galactose is administered to the fasting patient, and the amount of galactose excreted in the urine in the next 5 hr is determined. If the liver is damaged, the galactose is not metabolized to glycogen but is instead excreted in…
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Galactosamine
A derivative of galactose containing an amine group on the second carbon of the compound.
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Galactomannan
A polysaccharide composed of a skeleton made of the sugar mannose to which galactose side groups are attached. Detection of galactomannan in blood is used to diagnose invasive aspergillosis infections in humans.
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Galactolipin
A phosphorus-free lipid combined with galactose; a cerebroside.
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Galactography
Radiological imaging of breast ducts in women who have spontaneous nipple discharge without an obvious breast mass. A radiological contrast medium is injected into the nipple to highlight tissue distortion, ductal obstruction, or other abnormalities. The image obtained by galactography is called a “galactogram.”
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Galactoblast
A body found in mammary acini that contains fat globules.