Collins R.J.؛ Weeks J.R.؛ Cooper M.M.؛ Good P.I.؛ Russell R.R. (1984). "Prediction of abuse liability of drugs using IV self-administration by rats". Psychopharmacology. ج. 82 ع. 1–2: 6–13. DOI:10.1007/bf00426372. PMID:6141585. S2CID:1743742.
Collins R.J.؛ Weeks J.R.؛ Cooper M.M.؛ Good P.I.؛ Russell R.R. (1984). "Prediction of abuse liability of drugs using IV self-administration by rats". Psychopharmacology. ج. 82 ع. 1–2: 6–13. DOI:10.1007/bf00426372. PMID:6141585. S2CID:1743742.
Collins R.J.؛ Weeks J.R.؛ Cooper M.M.؛ Good P.I.؛ Russell R.R. (1984). "Prediction of abuse liability of drugs using IV self-administration by rats". Psychopharmacology. ج. 82 ع. 1–2: 6–13. DOI:10.1007/bf00426372. PMID:6141585. S2CID:1743742.