6[1]Lee Ming Fen et al. Total intestinal lactose and surase activities are reduced in aged rats. J Nutrition,1997,127(7):1382～1387.
7[2]Rosado JL et al. Poor digestion and intolerance to lactose in Mexican adults importance of evaluation them with regular doses of milk. Rev in vest clin,1994,May-Jun46(3):203-208
8[3]Teesalu S et al. Nutrition in prevention of osteoporosis.Scand J Rheumatol, 1996 (supple),103:81 -82.
9[4]Solomons,NW et al. The cut-off criternon for a positive hydrogen breath test in children: a reapprasal. J Pediatr Gastroenterol Nutr., 1986,5:920-925.
10[5]Suarez FL et al. Tolerance to the daily ingestion of Two cups of milk by individuals claiming lactose intolerance. Am J Clin. Nutr, 1997,65:1502-1506
