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Clinical trial

Biological standardization of Chenopodium album allergen extract to determine the biological activity in HEP units.

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Last updated:23rd Aug 2012
The primary objective is to assess the concentration of Chenopodium album allergen extract that elicits a wheal size equivalent to that of a 10 mg/ml histamine dyhidrochloride solution.
Category Value
Study start date 2012-08-23

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