1. Ad Hoc Committee of the Finnish National Board of Health: Harmful complications from clozapine (Leponex®) (in Finnish). Suom. Lääk.-L. 30, 2501?2506 (1975)
2. Documenta Geigy: Scientific Tables, Seventh Edition, pp. 191?192. Basel: Ciba-Geigy 1975
3. Gram, L. F.: Bone-marrow depression following treatment with clozapin (Leponex®). Ugeskr. Laeger 138, 1271?1273 (1976)
4. Griffith, R., Saameli, K.: Clozapine and agranulocytosis. Lancet 1975II, 657
5. Idänpään-Heikkilä, J., Alhava, E., Olkinuora, M., Palva, I.: Clozapine and agranulocytosis. Lancet 1975II, 611