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Home › Use of extracts or extractants of the guajacum types, said extracts or extractants bringing about phosphodiesterase-4 inhibition and method for producing the same

Use of extracts or extractants of the guajacum types, said extracts or extractants bringing about phosphodiesterase-4 inhibition and method for producing the same

US Patent 7914827 · Granted Mar 29, 2011

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