1. Effects of potassium, magnesium, and nitrogen deficiencies on the chlorogenic acid and scopolin in tobacco;Armstrong;Diss. Abstr.,1968
2. Plant age and chromatographic pattern in Potentilla;Asker;Hereditas,1972
3. Thin-layer chromatographic studies of phenolic compounds in twenty varieties of barley;Fröst;Hereditas,1971
4. Thin-layer chromatographic studies of phenolic compounds in seventeen parental varieties of barley;Fröst;Hereditas,1972
5. Comparative biosynthetic pathways in higher plants;Grisebach;Chem. Plant Taxon. Newslett.,1972