6Tomoda Masashi, Yokoi Maemi, Ishikawa Kazuyo. Isolation and characterization of a mucous polysaccharide, "Plantago-mucilage A," from the seeds of Plantago major var. asiatica[J]. Chem Pharm Bull, 1981, 29(10): 2877-2884.
7John F Kennedy, rederick, Jasbir S Sandhu, et al. Structural data for the carbohydrate of ispaghula husk of Plantago ovata Forsk[J]. Carbohydrate Research, 1979, 75: 265-274.
8Leng-Peschlow Elke. Plantago ovata seeds as dietary fiber supplement: physiological and metabolic effects in rats[J]. Journal of Nutrition, 1991, 66(2): 331-49.
9Judith A Marlett, Theresa M Kajs, Milton H Fischer. An unfermented gel component of psyllium seed husk promotes laxation as a lubricant in humans[J]. American Journal of Clinlical Nutrition, 2000, 72(3): 784-789.
10Romero Ara Lourdes, West Kristy L, Zern Tosca, et al. The seeds from Plantago ovata lower plasma lipids by altering hepatic and bile acid metabolism in guinea pigs[J]. Journal of Nutrition, 2002, 132(6): 1194-1198.
