{"id":"W1970370242","doi":"10.1002/dta.124","title":"Determination of <sup>13</sup>C/<sup>12</sup>C ratios of urinary excreted boldenone and its main metabolite 5β‐androst‐1‐en‐17β‐ol‐3‐one","year":2010,"lang":"en","type":"article","venue":"Drug Testing and Analysis","topic":"Hormonal and reproductive studies","field":"Medicine","cited_by":50,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"World Anti-Doping Agency","keywords":"Etiocholanolone; Chemistry; Metabolite; Androsterone; Urine; Chromatography; Gas chromatography; Isotope-ratio mass spectrometry; Testosterone (patch); Epitestosterone; Nandrolone; Androgen; Anabolism; Steroid; Internal medicine; Hormone; Biochemistry; Medicine","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009419153,0.0002666835,0.001015922,0.0005101765,0.0002008311,0.00001932042,0.00008734741,0.0001024617,0.0000246346],"category_scores_gemma":[0.002146147,0.0002121513,0.0001812754,0.001073588,0.0002578982,0.0001404238,0.0001311661,0.0003032168,0.000001887269],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000125683,"about_ca_system_score_gemma":0.00004741325,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002248642,"about_ca_topic_score_gemma":0.00002338062,"domain_scores_codex":[0.9980471,0.0001360481,0.0006094595,0.0005455356,0.0003889818,0.0002728369],"domain_scores_gemma":[0.9981911,0.0005371375,0.0002935604,0.0003313531,0.0004954482,0.0001513923],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003161719,0.0009175222,0.5616919,0.001286788,0.003693976,0.00009711228,0.01216942,0.0008647156,0.3780201,0.0002522405,0.00005427064,0.04063578],"study_design_scores_gemma":[0.002724103,0.0006075813,0.696027,0.0003320477,0.01089011,0.0001722326,0.004134602,0.2513618,0.03241365,0.0005608696,0.0001429717,0.0006330212],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9957331,0.002613655,0.0001592414,0.0005016369,0.00001665566,0.0002454666,0.00007001581,0.00004521262,0.0006150408],"genre_scores_gemma":[0.9933175,0.000293949,0.004899598,0.0000280917,0.000220065,0.00001636217,0.00005761377,0.00002125496,0.001145507],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3456064,"threshold_uncertainty_score":0.865128,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01825036686226484,"score_gpt":0.2602772112969177,"score_spread":0.2420268444346529,"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."}}