Sayers, M H <br/><br/>
Letter: The punched disc technique in mass screening for lead absorption.  [electronic resource] 

 -  Clinical chemistry  Oct 1974 
 - 1382-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0009-9147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Ear, External<br/>Fingers<br/>Humans<br/>Lead--blood<br/>Lead Poisoning--prevention & control<br/>Mass Screening