Lampe, JW; Karr, SC; Hutchins, AM; Slavin, JL (March 1998). "Urinary equol excretion with a soy challenge: influence of habitual diet". Proceedings of the Society for Experimental Biology and Medicine. 217 (3): 335–9. doi:10.3181/00379727-217-44241. PMID9492344. S2CID23496918.
Rowland, IR; Wiseman, H; Sanders, TA; Adlercreutz, H; Bowey, EA (2000). "Interindividual variation in metabolism of soy isoflavones and lignans: influence of habitual diet on equol production by the gut microflora". Nutrition and Cancer. 36 (1): 27–32. doi:10.1207/S15327914NC3601_5. PMID10798213. S2CID10603402.
Lampe, JW; Karr, SC; Hutchins, AM; Slavin, JL (March 1998). "Urinary equol excretion with a soy challenge: influence of habitual diet". Proceedings of the Society for Experimental Biology and Medicine. 217 (3): 335–9. doi:10.3181/00379727-217-44241. PMID9492344. S2CID23496918.
Rowland, IR; Wiseman, H; Sanders, TA; Adlercreutz, H; Bowey, EA (2000). "Interindividual variation in metabolism of soy isoflavones and lignans: influence of habitual diet on equol production by the gut microflora". Nutrition and Cancer. 36 (1): 27–32. doi:10.1207/S15327914NC3601_5. PMID10798213. S2CID10603402.
Atkinson, C; Frankenfeld, CL; Lampe, JW (March 2005). "Gut bacterial metabolism of the soy isoflavone daidzein: exploring the relevance to human health". Experimental Biology and Medicine. 230 (3): 155–70. doi:10.1177/153537020523000302. PMID15734719. S2CID14112442.
Lampe, JW; Karr, SC; Hutchins, AM; Slavin, JL (March 1998). "Urinary equol excretion with a soy challenge: influence of habitual diet". Proceedings of the Society for Experimental Biology and Medicine. 217 (3): 335–9. doi:10.3181/00379727-217-44241. PMID9492344. S2CID23496918.
Rowland, IR; Wiseman, H; Sanders, TA; Adlercreutz, H; Bowey, EA (2000). "Interindividual variation in metabolism of soy isoflavones and lignans: influence of habitual diet on equol production by the gut microflora". Nutrition and Cancer. 36 (1): 27–32. doi:10.1207/S15327914NC3601_5. PMID10798213. S2CID10603402.