[Electron microscopical observations on materials from diseased turkeys].
Many types of infectious agent have been observed during the past 2 years in studies on diseased turkeys in Brittany. Electron microscopy was found to be a very useful tool. This paper presents illustrations of a variety of infectious agents seen in the material examined by negative staining or in ultrathin sections.
Andral
B
B
Ministere de l'Agriculture, Direction de la Qualite, Laboratoire National de Pathologie Aviaire, Ploufragan, France.
Toquin
D
D