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[1]Mei He, et al. Effects of cow’s milk beta-casein variants on symptoms of milk intolerance in Chinese adults: a multicentre, randomised controlled study. Nutrition Journal. 2017,16:72.

Jianqin S, Leiming X, Lu X, et al. Effects of milk containing only A2 beta casein versus milk containing both A1 and A2 beta-casein proteins on gastrointestinal physiology, symptoms of discomfort, and cognitive behavior of people with self-reported intolerance to traditional cows’ milk. Nutr J, 2016, 15(1):35

[2]Massella E, et al. Evaluation of bovine beta-casein polymorphism in two dairy farms located in northern Italy. Ital J Food Saf 2017;6(3):6904.

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