Nissinen E, Lindén IB, Schultz E, Kaakkola S, Männistö PT, Pohto P (August 1988). "Inhibition of catechol-O-methyltransferase activity by two novel disubstituted catechols in the rat". European Journal of Pharmacology. 153 (2–3): 263–9. doi:10.1016/0014-2999(88)90614-0. PMID3181288.
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pubmed.ncbi.nlm.nih.gov
Nissinen E, Lindén IB, Schultz E, Kaakkola S, Männistö PT, Pohto P (August 1988). "Inhibition of catechol-O-methyltransferase activity by two novel disubstituted catechols in the rat". European Journal of Pharmacology. 153 (2–3): 263–9. doi:10.1016/0014-2999(88)90614-0. PMID3181288.