Pyridazine derivatives. XI: Antihypertensive activity of 3‐hydrazinocycloheptyl[1,2‐c]pyridazine and its hydrazone derivatives

1. Gil‐Longo, J.
2. Laguna, M.D.L.R.
3. Verde, I.
4. Castro, M.E.
5. Orallo, F.
6. Fontenla, J.A.
7. Calleja, J.M.
8. Ravina, E.
9. Teran, C.