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2. Congenital absence of the parathyroid and thymus glands in an infant. (III and IV pharyngeal pouch syndrome);Taitz;Pediatrics,1966
3. Congenital malformations. Notes & comments;Warkany,1971
4. Huff, D. S., Valdes-Dapnea, M. A., and Arey, J. B.: Personal communication.
5. Role of the thymus in humoral immunity. Observations in complete or partial congenital absence of the thymus;Lischner;Lancet,1969