VIRUS PARTICLES IN THE NERVE OF REMAK OF  CHICK EMBRYOS.
D000818:Animals; D001354:Avian Leukosis Virus; D002642:Chick Embryo; D004583:Electrons; D007422:Intestines; D008853:Microscopy; D008854:Microscopy, Electron; D009417:Nerve Tissue; D009420:Nervous System; D012106:Research; D012107:Research Design; D046509:Tissue Culture Techniques; D014771:Virion; D014776:Virus Cultivation
AVIAN LEUKOSIS VIRUS; CHICK EMBRYO; EXPERIMENTAL LAB STUDY; INTESTINES; MICROSCOPY, ELECTRON; NERVOUS SYSTEM; TISSUE CULTURE; VIRUS CULTIVATION