The lymphoid tissues in mice with congenital aplasia of the thymus.
D000818:Animals; D005260:Female; D006720:Homozygote; D007413:Intestinal Mucosa / Q000166:cytology; D008198:Lymph Nodes / Q000166:cytology; D008221:Lymphoid Tissue / Q000166:cytology*; D008297:Male; D051379:Mice; D009154:Mutation; D013154:Spleen / Q000166:cytology; D013950:Thymus Gland / Q000002:abnormalities*