Cheng Y., Prusoff W. H. Relationship between the inhibition constant (K1) and the concentration of inhibitor which causes 50 per cent inhibition (I50) of an enzymatic reaction (англ.) // Biochem Pharmacol[англ.] : journal. — 1973. — December (vol. 22, no. 23). — P. 3099—3108. — doi:10.1016/0006-2952(73)90196-2. — PMID4202581.
Cheng Y., Prusoff W. H. Relationship between the inhibition constant (K1) and the concentration of inhibitor which causes 50 per cent inhibition (I50) of an enzymatic reaction (англ.) // Biochem Pharmacol[англ.] : journal. — 1973. — December (vol. 22, no. 23). — P. 3099—3108. — doi:10.1016/0006-2952(73)90196-2. — PMID4202581.
Robinson, SF; Marks, MJ; Collins, A. C. Inbred mouse strains vary in oral self-selection of nicotine (англ.) // Psychopharmacology[англ.] : journal. — Springer, 1996. — Vol. 124, no. 4. — P. 332—339. — PMID8739548.
Cheng Y., Prusoff W. H. Relationship between the inhibition constant (K1) and the concentration of inhibitor which causes 50 per cent inhibition (I50) of an enzymatic reaction (англ.) // Biochem Pharmacol[англ.] : journal. — 1973. — December (vol. 22, no. 23). — P. 3099—3108. — doi:10.1016/0006-2952(73)90196-2. — PMID4202581.
Robinson, SF; Marks, MJ; Collins, A. C. Inbred mouse strains vary in oral self-selection of nicotine (англ.) // Psychopharmacology[англ.] : journal. — Springer, 1996. — Vol. 124, no. 4. — P. 332—339. — PMID8739548.