Nicotinamide-adenine-dinucleotide-phosphate diaphorase-positive neurons and fibers in the nucleus olfactorius anterior of the rat.

1. García-Ojeda, E.
2. Alonso, J.R.
3. Arévalo, R.
4. Weruaga, E.
5. Briñón, J.G.
6. Aijón, J.