8Oleszek W. Structural specificity of alfalfa (Medicago sativa) saponin haemolysis and its impact on two haemolysis-based quantification methods[J]. Sci Food Agric, 1990,53:477~485.
9Malinow M R. Alfalfal seeds effects on cholesterol metabolism[J]. Experientia. 1980,36: 662~666.