Frang H, Cockcroft V, Karskela T, Scheinin M, Marjamäki A (August 2001). "Phenoxybenzamine binding reveals the helical orientation of the third transmembrane domain of adrenergic receptors". The Journal of Biological Chemistry. 276 (33): 31279–84. doi:10.1074/jbc.M104167200. PMID11395517.
Frang H, Cockcroft V, Karskela T, Scheinin M, Marjamäki A (August 2001). "Phenoxybenzamine binding reveals the helical orientation of the third transmembrane domain of adrenergic receptors". The Journal of Biological Chemistry. 276 (33): 31279–84. doi:10.1074/jbc.M104167200. PMID11395517.