Cheng Y, Prusoff WH (December 1973). Relationship between the inhibition constant (K1) and the concentration of inhibitor which causes 50 per cent inhibition (I50) of an enzymatic reaction. Biochem Pharmacol. 22 (23): 3099—108. doi:10.1016/0006-2952(73)90196-2. PMID4202581.
Cheng Y, Prusoff WH (December 1973). Relationship between the inhibition constant (K1) and the concentration of inhibitor which causes 50 per cent inhibition (I50) of an enzymatic reaction. Biochem Pharmacol. 22 (23): 3099—108. doi:10.1016/0006-2952(73)90196-2. PMID4202581.