Morphine blockade of amino acid putative transmitters on cat spinal cord sensory interneurones.

Amino Acids/antagonists & inhibitors Aminobutyrates/antagonists & inhibitors Animals Aspartic Acid/antagonists & inhibitors Cats Depression, Chemical Excitatory Amino Acid Antagonists Glycine/antagonists & inhibitors Homocysteine/antagonists & inhibitors In Vitro Techniques Interneurons/drug effects Iontophoresis Morphine/pharmacology Spinal Cord/drug effects Synaptic Transmission/drug effects

Amino Acids Aminobutyrates Excitatory Amino Acid Antagonists Homocysteine Aspartic Acid Morphine Glycine