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Table 15 Frequency Distribution of PHT Dosage by Hair Color

From: The concentration of three anti-seizure medications in hair: the effects of hair color, controlling for dose and age

PHT Hair Color
Dose     
  Black Brown Blond Gray
(mg/day)     
100 4 2 2 6
200 4 6 4 2
300 12 4 2 2
400 4 6 0 0
Total 24 18 8 10
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BMC Clinical Pharmacology

ISSN: 1472-6904