central lymphoid organ
41Heart — This article is about the organ in various animals. For the human heart, see Human heart. For other uses, see Heart (disambiguation). Cardiac redirects here. For the cardboard computer, see CARDboard Illustrative Aid to Computation …
42Immunology — is a broad branch of biomedical science that covers the study of all aspects of the immune system in all organisms.[1] It deals with the physiological functioning of the immune system in states of both health and diseases; malfunctions of the… …
43skin — skinlike, adj. /skin/, n., v., skinned, skinning, adj. n. 1. the external covering or integument of an animal body, esp. when soft and flexible. 2. such an integument stripped from the body of an animal, esp. a small animal; pelt: a beaver skin.… …
44Major histocompatibility complex — The major histocompatibility complex (MHC) is a large genomic region or gene family found in most vertebrates that encodes MHC molecules. MHC molecules play an important role in the immune system and autoimmunity. Proteins are continually… …
45childhood disease and disorder — Introduction any illness, impairment, or abnormal condition that affects primarily infants and children i.e., those in the age span that begins with the fetus and extends through adolescence. Childhood is a period typified by change,… …
46Ovary — For ovary as part of plants, see ovary (plants). Ovaria redirects here. This is also a proposed section and a synonym of Solanum. Ovary Blood supply of the human female reproductive organs. The left ovary is visible above the label …
47Poliomyelitis — Polio redirects here. For the virus, see Poliovirus. Not to be confused with poliosis, a condition of the hair being or becoming white or grey. Poliomyelitis Classification and external resources A man with an atrophie …
48Trabecular arteries — Infobox Artery Name = PAGENAME Latin = GraySubject = 278 GrayPage = 1285 Caption = Transverse section of the human spleen, showing the distribution of the splenic artery and its branches. Caption2 = Section of the spleen, showing the termination… …
49Circulatory system — This article is about the organ system. For the band, see Circulatory System. For transport in plants, see Vascular tissue. Circulatory system …
50Mediastinal tumor — Classification and external resources Micrograph of the primitive neuroepithelium of an immature teratoma of the mediastinum. H E stain …
