Changes

==Introduction==

==Introduction==

<p>''Also called the cloacal bursa''</p>

<p>''Also called the cloacal bursa''</p>

<p>It is a [[Primary Lymphoid Tissue - Anatomy & Physiology|primary lymphoid organ]] found in birds. The bursa was the first place that a certain subset of [[Lymphocytes|lymphocytes]] was observed and consequently they were named [[Lymphocytes#B cells|B lymphocytes]] (<u>b</u>ursa of Fabricius or <u>b</u>ursa equivalent organs). The bursa is involved in the differentiation of [[Lymphocytes#B cells|B lymphocytes]].</p>

<p>It is a [[:Category:Primary Lymphoid Tissue|primary lymphoid organ]] found in birds. The bursa was the first place that a certain subset of [[Lymphocytes|lymphocytes]] was observed and consequently they were named [[Lymphocytes#B cells|B lymphocytes]] (<u>b</u>ursa of Fabricius or <u>b</u>ursa equivalent organs). The bursa is involved in the differentiation of [[Lymphocytes#B cells|B lymphocytes]].</p>

==Development==

==Development==

[[Image:LH_Bursa_Cloaca_Photo.jpg|thumb|150px|right|<p>'''Bursa of Fabricius'''</p>^{©Nottingham Uni 2008}]]

[[Image:LH_Bursa_Cloaca_Photo.jpg|thumb|150px|right|<p>'''Bursa of Fabricius'''</p>^{©Nottingham Uni 2008}]]