title: A comparison of analysis of covariance and the theta technique as applied to illustrative psychopharmacological data.
mesh_terms: D000704:Analysis of Variance; D002648:Child; D004359:Drug Therapy, Combination; D006801:Humans; D006948:Hyperkinesis / Q000188:drug therapy* / Q000523:psychology; D008774:Methylphenidate / Q000627:therapeutic use*; D013223:Statistics as Topic; D013881:Thioridazine / Q000627:therapeutic use*
chemical_list: D008774:Methylphenidate; D013881:Thioridazine