Extraction and analysis of croton oil obtained from the seeds of "Tuba" Croton tiglium Linne (Family Euphorbiaceae) - Sikat, Leilani M.; Cruz, Ileana R.; Concepcion. Adoracion B. (Manila College of Pharmacy, University of the Philippines, 1990)
​Thesis (Bachelor of Science in Pharmacy)--University of the Philippines, March 1990.
Keywords: Purging croton; Croton oil; Tuba