cytospectrophotometrical study of the motoneurons of spinal cord anterior horns and perineuronal glial cells in gallocyanin -- chrome alum stained sections has shown a rapid loss of rna under effect of the cold perchloric acid : as early as after a 2 hr treatment , about 2/3 of the whole cellular rna was extracted from the motoneurons , while about 1/2 from their glial satellite cells .
C0228590
spinal cord anterior horns
C0026609
motoneurons