Robertson, J S <br/><br/>
Zinc supplementation during pregnancy.  [electronic resource] 

 -  Journal of public health medicine  Aug 1991 
 - 227-9 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Letter; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0957-4832 
<br/><br/><label>Standard No.: </label>10.1093/oxfordjournals.pubmed.a042625  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birth Weight--drug effects<br/>Female<br/>Humans<br/>Pregnancy<br/>Zinc--therapeutic use