Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork. Это и многое другое вы найдете в книге Carotin; The Principal Natural Yellow Pigment Of Milk Fat; Chemical And Physiological Relations Of Pigments Of Milk Fat To The Carotin And Xanthophylls Of Green Plants (Leroy Sheldon Palmer)