title: Effect of methadone on human pregnancy tests.
mesh_terms: D002855:Chromatography, Thin Layer; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D008297:Male; D008691:Methadone / Q000008:administration & dosage / Q000009:adverse effects* / Q000652:urine; D011247:Pregnancy; D011258:Pregnancy Tests / Q000592:standards*; D019966:Substance-Related Disorders
chemical_list: D008691:Methadone