Field, B <br/><br/>
Letter: Aetiology of anencephaly and spina bifida.  [electronic resource] 

 -  British medical journal  Jul 1976 
 - 107 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0007-1447 
<br/><br/><label>Standard No.: </label>10.1136/bmj.2.6027.107-b  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abortion, Spontaneous--complications<br/>Anencephaly--etiology<br/>Birth Order<br/>Female<br/>Humans<br/>Pregnancy<br/>Spinal Dysraphism--etiology