Mannans Womble D, Helderman, JH. "The impact of acemannan on the generation
and function of cytotoxic T-ymphoncytes." Imuonpharmacol Immunotoxicol
1992. 14 (1-2): 63-77.
Zhang L, Tizard IR. "Activation of a mouse macrophage cell line by acemannan:
the major carbohydrate fraction from Aloe vera gel." Immunopharmacology
1996. 35(2): 119-28.