Berberine from Arcangelisia flava (L.) Merr. - Chua, Helen E.; Santos, Rizalina B.; Concepcion. Adoracion B. (Quezon City: College of Pharmacy, University of the Philippines, 1980.)
​Thesis (Bachelor of Science in Industrial Pharmacy)--University of the Philippines, 1980.
Keywords: Berberine; Lagtang; Bute; Suma