References
- Barcellini W., Borghi M. O., Sguotti C, Palmieri R., Frasca D., Meroni P. L., Doria G., Zanussi C. Heterogeneity of immune responsiveness in healthy elderly subjects. Clinical Immunology and lmmunopathology 1988; 47: 142–151
- Lightart G. J., Corberand J. X., Fournier C, Galanaud P., Hijmans W., Kennes B., Muller-Hermelink H. K., Steinmann G. G. Admission criteria for immunogerontological studies in man: the SENIEUR protocol. Mechanisms of Ageing and Development 1984; 28: 47–55