The Philippine Journal of Science, 1907, Vol. 2: A. General Science (Classic Reprint)

This book comprehensively explores the terpene oils found in Manila elemi, a resinous product derived from a Philippine tree. The author meticulously analyzes various samples of the resin to isolate and characterize the individual terpenes present. The in-depth examination reveals the presence of numerous terpenes, including limonene, phellandrene, terpinene, and terpinolene. The author's findings provide valuable insights into the chemical composition of Manila elemi, expanding our understanding of this natural product's multifaceted nature and potential applications.