By means of lectin-peroxidase technique histotopography of receptor sites for Ricinus communis agglutinin (RCA), peanut agglutinin (PA), soybean agglutinin (SA), Sophora japonica lectin (SJL), wheat germ agglutinin (WGA), Laburnum anagyroides lectin (LAL), Lotus tetragonolobus lectin (LTL) and