1. Casings with “patches of Peyer”. IIEPI AΔENΩN: From sausage to Hippokrates;Ten Cate;Janus,1969
2. Number, size, and distribution of Peyer's patches in the human small intestine;Cornes;Gut,1965
3. The gut epithelium–a first level lymphoid organ?;Fichtelius;Exp Cell Res,1968
4. The mammalian equivalent to bursa Fabricii of birds;Fichtelius;Exp Cell Res,1967
5. The mammalian homologue of the avian bursa of Fabricius. I. Neonatal extirpation of Peyer's patch-type lymphoepithelial tissues in rabbits: method and inhibition of development of humoral immunity;Perey;Surgery,1968