%0 Journal Article %T Manuscript Information Application of Periwinkle Shell Bio-ash (Ugoeze-bio-ash) as CO2 Donor in the Formulation of an Effervescent Low Dose Aspirin Tablet Authors Abstract Keywords Reference %A Udeala O. K. %A Ugoeze K. C. %J - %D 2015 %U http://www.aascit.org/journal/archive2?journalId=893&paperId=3009