Peerapol Euswas, Somporn Srirod, Prem Choontanom and Tasnee Chompoochant 1988. Studies on Anthelmintic Activity of Sakae naa (Combretum quadrangulare Kurz) seeds on Round Worms of Buffalo Calves. Agriculture and Natural Resources. 22, 3 (Sep. 1988), 201–206.