Schiller, P W <br/><br/>
Novel ligands lacking a positive charge for the delta- and mu-opioid receptors.  [electronic resource] 

 -  Journal of medicinal chemistry  Feb 2000 
 - 551-9 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0022-2623 
<br/><br/><label>Standard No.: </label>10.1021/jm990461z  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Binding, Competitive<br/>Brain--metabolism<br/>Guinea Pigs<br/>Ileum--drug effects<br/>In Vitro Techniques<br/>Ligands<br/>Male<br/>Mice<br/>Muscle Contraction--drug effects<br/>Muscle, Smooth--drug effects<br/>Narcotic Antagonists--chemical synthesis<br/>Neurokinin-1 Receptor Antagonists<br/>Oligopeptides--chemical synthesis<br/>Peptides, Cyclic--chemical synthesis<br/>Radioligand Assay<br/>Rats<br/>Receptors, Neurokinin-1--metabolism<br/>Receptors, Opioid, mu--antagonists & inhibitors<br/>Structure-Activity Relationship<br/>Vas Deferens--drug effects