Sonnen A E, Manen J V, van Dijk B
Acta Neurochir (Wien). 1976(23 Suppl):215-9. doi: 10.1007/978-3-7091-8444-8_34.
8 patients with drug-resistant epilepsy underwent amygdalotomy in some cases followed by fornicotomy. There was no definite improvement in seizure frequency. The behaviour improved in 3 cases.