The development of the human thymus microenvironment.
D000818:Animals; D002454:Cell Differentiation; D005260:Female; D005333:Fetus / Q000502:physiology; D005865:Gestational Age; D006801:Humans; D008214:Lymphocytes / Q000166:cytology; D051379:Mice; D008854:Microscopy, Electron; D011247:Pregnancy; D013950:Thymus Gland / Q000033:anatomy & histology / Q000196:embryology* / Q000648:ultrastructure