4Mohan,Kadirvelr,Baccaratm,et al.Effect of probiotic supplementation on serum/yolk cholesterol and on egg shell thickness in layers[J].British Poultry Science,1995,36(8):799-803.
5Abdulrahi S M,Haddadin M S Y,Hashlamounear.The influence of Lactobacillus acidophilus and Bacitracinon layer performance of chickens and cholesterol content of plasma and egg yolk[J].British Poultry Science,1996,37(12):341-346.
6Wang L J.Song B L.Niemann-pick C1-like 1 and cholesterol uptake[J].Biochimicaet Biophysica-Acta,2013,1821(5):964-972.
7Altmannsw,Davisjrhr,Zhulj,et al.Niemann-pick C1-like 1protein is critical for intestinal cholesterol absorption[J].Science,2004,303(1):1201-1204.