6Herzler SR, Huynh BC, Savaiano DA. How much lactose is low lactose[J]. JAm DietAssoc,1996,96 (3): 243-246.
7We||and D. If you think you can't handle milk, here's some good news for you [ J ]. Environmental Nutrition, 2008,31 ( 3 ) : 1,4.
8Hertzler SR,Savaiano DA. colonic adaptation to daily lactose feeding in lactose maldigesters reduces lactose intolerance [ J]. Am J ClinNutri, 1996,64 ( 2 ) : 232-236.
9Suarez FL, Savaiano DA, Arbisi P, et al. Tolerance to the daily ingestion of two cups of milk by individuals claiming lactose intolerance [ J ]. Am J Clin Nutri, 1997,65 (5) : 1502-1506.
10Montalto M, Nucera G, Santoro L, et al. Effect of exogenous 13- galactosidase in patients with lactose malabsorption and intolerance:a crossover double-blind placebo-controlled study[ J]. European J Clin Nutrit,2005,59(4) :489-493.