1. The Presence of Vitamins in the Saliva;Glavind;Int Z Vitam Ernahrungsforsch,1948
2. The Ascorbic Acid Content of the Saliva of Carious and Noncarious Individuals;Hess;J Dent Res,1949
3. Perlingual Method for Evaluating the Vitamin C Content of the Body: A Rapid Diagnostic Test for Vitamin C Undernutrition;Giza;Int Z Vitam Ernahrungforsch,1960
4. A Lingual Vitamin C Test. I. Reproducibility;Cheraskin;Int Z Vitam Ernahrungsforsch,1968
5. A Lingual Vitamin C Test. III. Relationship to Plasma Ascorbic Acid Level;Cheraskin;Int Z Vitam Ernahrungsforsch,1968