title: Irradiation of gut associated lymphoid tissue and immune response of guineapig.
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D007111:Immunity, Cellular / Q000528:radiation effects*; D007422:Intestines / Q000276:immunology / Q000528:radiation effects*; D008221:Lymphoid Tissue / Q000276:immunology / Q000528:radiation effects*; D008297:Male