In the years 2005 and 2006 the effect of site conditions. yellow and purple fleshed varieties and mineral fertilization on the content of total polyphenols (TP) in potato tubers was investigated. In both years significantly the highest TP content (by 5. 7 to 56. https://www.jmannino.com/flash-deal-Camiseta-con-la-corona-de-laurel-huge-savings/