1. The effects of stimulation and time of day on the calcium concentrations in human parotid and submandibular saliva;Ährens;Caries Res.,1972
2. Some observations on the relationship between the concentration of parotid amylase and dietary carbohydrate in human subjects;Bates;Br. dent. J.,1962
3. Possible circadian periodic changes of salivary electrolytes and 17-hydroxycorticosteroid;Bissada;Egyptian dent. J.,1971
4. Circadian rhythms of certain parotid gland functions;Bissada;Egyptian dent. J.,1968
5. Effects of endocrines on salivary glands;Blair-West,1967