“…In order to localise the tissue glycoproteins in the chromatogram, carbohydrate determinations were made on the chromatographic fractions. The proportion of protein in each fraction was estimated by area analysis and comparison of non-cancer liver with peri-tumour liver showed that in the latter the acidic components were increased while some of the basic proteins were decreased (Tombs, Burston and Maclagan, 1962).…”