Development of lymphatic and haemopoietic organs in germfree models.
D000818:Animals; D001854:Bone Marrow Cells; D002452:Cell Count; D005856:Germ-Free Life; D006412:Hematopoietic Stem Cells / Q000166:cytology; D006413:Hematopoietic System / Q000254:growth & development*; D008198:Lymph Nodes / Q000166:cytology; D008208:Lymphatic System / Q000254:growth & development*; D008214:Lymphocytes / Q000166:cytology; D008954:Models, Biological; D011817:Rabbits; D013154:Spleen / Q000166:cytology; D013552:Swine; D013950:Thymus Gland / Q000166:cytology