http://www.finda.co.nz/business/listing/rk5x/tatua-foods/但现在没有了：
http://www.tatua.com/dairy/Specialty-Nutritionals这份2005年的报告中有一图表Tatua Nutritional lactoferrin co-isolate specifications
http://www.dairymark.com/oralcare.htmlhttp://www.dairymark.com/pdf/oralcare.pdf全文要花大价钱Euros 2,925 (Australian subscribers A$5,145 + GST)
台湾有几家在卖Lactoferrin co-isolate，称其为“牛乳营养素”
http://www.biomed.com.tw/chinese/c/c01-3.htmhttp://ever-forte.net/information.html
http://www.good-sa.com.tw/1111/0005.html
http://www.google.com/search?q=cache:UEZQElALz30J:www.guanchang-tech.com/product/index.htm