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phenotype
phenoxide
phenyl
phenylalanine
phenylbutazone
phenylenediamine
phenylephrine
phenylethyl alcohol
phenylketonuria
phenylpropanolamine
phenylthiocarbamide
phenytoin
pheromone
phew
PHI
phi
Phi Beta Kappa
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phenylketonuria

phen·yl·ke·to·nur·i·a [ fènn'l keetə nree ə, fn'l keetə nree ə ]


noun 
Definition:
 
genetic disease: a condition, resulting from a genetic mutation, in which the body lacks the enzyme to metabolize phenylalanine. If untreated, it results in developmental deficiency, seizures, and tumors.

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