Circadian rhythm in Leu-beta-naphthylamide hydrolysing activity in selected photoneuroendocrine areas of adult male rats.

1. Ramírez, M.
2. Sánchez, B.
3. Arechaga, G.
4. García, S.
5. Lardelli, P.
6. Venzon, D.
7. Gandarias, J.M.