1. The nature of lignin obtained from downy mildew-infected Japanese radish root;Asada;Phytopathol. Z.,1972
2. Lignin-inducing factors;Asada;Iden,1989
3. Formation of a vessel;Esau,1964
4. Cruciferae. Raphanus sativus;Hayward,1951
5. Biosynthesis of cell wall substances;Higuchi,1971