{"id":"W1993806376","doi":"10.1016/j.pbb.2008.03.026","title":"Unreinforced responding during limited access to heroin self-administration","year":2008,"lang":"en","type":"article","venue":"Pharmacology Biochemistry and Behavior","topic":"Neurotransmitter Receptor Influence on Behavior","field":"Neuroscience","cited_by":16,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Guelph","funders":"Canadian Institutes of Health Research","keywords":"Self-administration; Heroin; Reinforcement; Pharmacology; Psychology; Addiction; Anesthesia; Drug; Medicine; Neuroscience; Social psychology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00007873863,0.0002778557,0.0002088404,0.0001828858,0.0004519635,0.00007960344,0.0004593707,0.0001506475,0.0003909834],"category_scores_gemma":[0.00004981272,0.0003005415,0.00006242922,0.0005483286,0.0001857849,0.0003959568,0.000160083,0.0003335909,0.00005930338],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007796034,"about_ca_system_score_gemma":0.00008563738,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001869475,"about_ca_topic_score_gemma":2.204727e-7,"domain_scores_codex":[0.9981393,0.00008376857,0.0003457938,0.0007222685,0.0002398198,0.0004690075],"domain_scores_gemma":[0.9992141,0.00007778529,0.0001069296,0.0002200418,0.00004196164,0.0003392044],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00022959,0.0002378966,0.01066097,0.00003773114,0.000002964125,0.0006552284,0.0001627811,0.000003089126,0.9876165,0.000001848308,0.0002036065,0.000187767],"study_design_scores_gemma":[0.0009072886,0.0001035791,0.02106789,0.00001160496,0.00008920432,0.0009463105,0.000009425809,0.000008590659,0.9762117,5.809721e-7,0.0003293148,0.0003144659],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9980703,0.00001021205,0.000005684567,0.0004875601,0.0003196677,0.0006147182,0.00002801232,0.0003055577,0.0001582667],"genre_scores_gemma":[0.9971616,0.00003993325,0.0001319508,0.001269359,0.0001286784,0.0003729865,0.000005571241,0.00002970716,0.0008601669],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01140479,"threshold_uncertainty_score":0.9999447,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05288785897807307,"score_gpt":0.3511829858839906,"score_spread":0.2982951269059175,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}