KOVACS, B A <br/><br/>
The presence in normal human urine of a substance or substances antagonizing histamine, 5-hydroxytryptamine, and acetylcholine (preliminary report).  [electronic resource] 

 -  Canadian journal of biochemistry and physiology  Jan 1962 
 - 147-51 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acetylcholine<br/>Anti-Allergic Agents<br/>Cholinergic Antagonists<br/>Histamine<br/>Histamine H1 Antagonists--urine<br/>Humans<br/>Serotonin<br/>Serotonin Antagonists<br/>Urine--chemistry