title: The development of the osmiophilic inclusion bodies within the granular pneumocyte of chicken lung.
abstract: The origin and development of osmiophilic inclusion bodies (OIB) type A of granular pneumocytes were morphologically studied in chicken lungs. The OIB type A were formed by a process of twisting and progressive spiraling of profiles of the rough endoplasmic reticulum (RER). No evidence has been found in favor of a mitochondrial or Golgi-related origin of OIB.
mesh_terms: D000818:Animals; D002645:Chickens / Q000254:growth & development*; D004721:Endoplasmic Reticulum / Q000502:physiology / Q000648:ultrastructure; D006098:Granulocytes / Q000502:physiology*; D002479:Inclusion Bodies / Q000145:classification / Q000502:physiology*; D008168:Lung / Q000166:cytology / Q000254:growth & development* / Q000648:ultrastructure; D008297:Male; D009992:Osmium; D009993:Osmium Tetroxide
chemical_list: D009992:Osmium; D009993:Osmium Tetroxide