Becroft, D M <br/><br/>
The Guthrie screening test for phenylketonuria: a report on two years participation in the national programme.  [electronic resource] 

 -  The New Zealand medical journal  Apr 1969 
 - 212-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-8446 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Infant, Newborn<br/>Infant, Newborn, Diseases--diagnosis<br/>Mass Screening<br/>Methods<br/>New Zealand<br/>Phenylalanine--blood<br/>Phenylketonurias--blood<br/>State Medicine<br/>Tyrosine--blood