Phytochemical investigation of the leaves of Alstonia macrophylla Wall. - Quinto, Lourdes V.; Concepcion. Adoracion B.; Santos, Rizalina B. (Quezon City: College of Pharmacy, University of the Philippines, 1984.)
​Thesis (Bachelor of Science in Pharmacy)--University of the Philippines, October 1984.
Keywords: Plants -- Analysis; Batino