title: Adsorption and conduction-block of opiate narcotics on nerve membranes: identical effects of levo- and dextro-forms.
mesh_terms: D000818:Animals; D001921:Brain / Q000166:cytology / Q000187:drug effects; D002247:Carbon Isotopes; D002531:Cerebellum / Q000378:metabolism; D002540:Cerebral Cortex / Q000378:metabolism; D006168:Guinea Pigs; D007031:Hypothalamus / Q000378:metabolism; D066298:In Vitro Techniques; D007536:Isomerism; D007981:Levorphanol / Q000494:pharmacology; D008526:Medulla Oblongata / Q000378:metabolism; D008566:Membranes / Q000187:drug effects*; D008691:Methadone / Q000032:analysis / Q000378:metabolism / Q000494:pharmacology; D009019:Morphinans / Q000494:pharmacology*; D009431:Neural Conduction / Q000187:drug effects; D009474:Neurons / Q000166:cytology / Q000187:drug effects*; D013574:Synaptosomes / Q000378:metabolism; D013788:Thalamus / Q000378:metabolism; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D009019:Morphinans; D014316:Tritium; D007981:Levorphanol; D008691:Methadone