Cholesterol readings:  biological variation and analytical accuracy.
Chem-Elec Inc., N. Webster, IN 46555.
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Zoltek
D000328:Adult; D002784:Cholesterol / Q000097:blood*; D006801:Humans; D006937:Hypercholesterolemia / Q000097:blood / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D012016:Reference Values