title: The interaction of porphyrin precursors with GABA receptors in the isolated frog spinal cord.
mesh_terms: D000613:Aminobutyrates / Q000494:pharmacology; D000622:Aminolevulinic Acid / Q000494:pharmacology*; D000818:Animals; D066298:In Vitro Techniques; D007982:Levulinic Acids / Q000494:pharmacology*; D008564:Membrane Potentials / Q000187:drug effects; D009046:Motor Neurons / Q000187:drug effects; D011162:Porphobilinogen / Q000494:pharmacology*; D011894:Rana pipiens; D011955:Receptors, Drug; D013116:Spinal Cord / Q000187:drug effects*; D005680:gamma-Aminobutyric Acid / Q000494:pharmacology
chemical_list: D000613:Aminobutyrates; D007982:Levulinic Acids; D011955:Receptors, Drug; D005680:gamma-Aminobutyric Acid; D011162:Porphobilinogen; D000622:Aminolevulinic Acid