Morphology of germ-free piglets.
D000818:Animals; D003126:Colostrum; D005856:Germ-Free Life; D005865:Gestational Age; D007421:Intestine, Small / Q000033:anatomy & histology; D008099:Liver / Q000033:anatomy & histology; D008198:Lymph Nodes / Q000033:anatomy & histology; D008221:Lymphoid Tissue / Q000254:growth & development*; D008722:Methods; D014066:Palatine Tonsil / Q000033:anatomy & histology; D013154:Spleen / Q000033:anatomy & histology; D013552:Swine; D013950:Thymus Gland / Q000033:anatomy & histology / Q000254:growth & development*