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Comment
. 2005 Nov 3;353(18):1971-2; author reply 1971-2.
doi: 10.1056/NEJM200511033531818.

Echinacea angustifolia in rhinovirus infections

Mark Blumenthal, Norman R Farnsworth
Comment

Echinacea angustifolia in rhinovirus infections

Mark Blumenthal et al. N Engl J Med. .
No abstract available

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