Billiar, T. R., Cirino, G., Fulton, D., Motterlini, R., Papapetropoulos, A. and Szabo, C. (2023) “Nitric oxide synthases in GtoPdb v.2023.1”, IUPHAR/BPS Guide to Pharmacology CITE, 2023(1). doi: 10.2218/gtopdb/F253/2023.1.