Concentrations of COMPOUND_XXX and 25 - desacetyl COMPOUND_XXX were below the lower limit of quantitation ( LLOQ , 0.5 pg / mL for both ) in all control animals .
Concentrations of COMPOUND_XXX and 25 - desacetyl COMPOUND_XXX were below the lower limit of quantitation ( LLOQ , 0.5 pg / mL for both ) in all control animals .
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