an acute , highly fatal epizootic disease of cats is described , which can be recognized by a fulminating and extreme leucopenia involving all types of white blood cells , aplasia of the bone marrow , including both the granulocytic and the erythrocytic series and occasionally the megakaryocytes , aplasia of lymphoid tissue , and characteristic intranuclear inclusion bodies in the cells of the intestinal mucosa and in certain cells of the spleen , lymph nodes and bone marrow .
C0025166
megakaryocytes
C0005953
bone